Mathematics, 03.03.2021 20:40 BABA3724

Alina solved this equation using the steps shown in the diagram, but she wasn't sure how to match this card. What advice can you offer Alina for how to determine whether this equation has one solution, no solution or infinite solutions? 10x - 3x + 7 = 2 - 4 + 7x

10x - 3x + 7 = 2 - 4 + 7x
7x + 7= -2 + 7x
7 = -2

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:00

What is the solution to the inequality? 6x−5> −29, a x> −4 bx> 4 cx< 4 dx< −4

Answers: 2

Answer

Mathematics, 21.06.2019 20:00

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Answers: 2

Answer

Mathematics, 21.06.2019 21:40

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

Answers: 1

Answer

Mathematics, 21.06.2019 22:30

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.

Answers: 2

Answer

You know the right answer?

Alina solved this equation using the steps shown in the diagram, but she wasn't sure how to match th...

Questions

Mathematics, 15.07.2020 15:01

Sasha recorded the height and weight of all of the girls in her physical education course. Weight Height 99 61 104 61

Computers and Technology, 15.07.2020 15:01

cal address EtherAddr. What would happen if, when you manually added an entry, you entered the correct IP address, but the wrong Ethernet address for...

English, 15.07.2020 15:01

Question #51: Which of the following sentences uses the superlative comparison correctly? A. Curtis and Javier received the award for the more valuabl...

English, 15.07.2020 15:01

Question #50: Which of the following sentences uses the comparative comparison correctly? A. Susana thought that the short plant looked better in the...

Physics, 15.07.2020 15:01

I will give Brainliest to whoever can answer If the phase of the vibrating sources was changed so that they were vibrating completely out of phase, w...

History, 15.07.2020 15:01

Which of the following was the main reason why Irish immigrants moved to the United States in such large numbers in the 1840’s?...

Biology, 15.07.2020 15:01

7.5.2 Test (CST): Computer Scored Unit Test A plant can have either broad leaves (8) or narrow leaves (b). A plant with genotype Bb is cr...

Computers and Technology, 15.07.2020 15:01

Import the "reacttimes" data set and consider the 50 observations of the variable "Times" to be a sample from a larger population. Find a 99% confiden...

History, 15.07.2020 15:01

Please help quick , Which of the following sets of events is in the correct chronological order? Missouri Compromise, "popular sovereignty", Dr...

History, 15.07.2020 15:01

7 We changed again, and yet again, and it was now too late and too far to go back, and I went on. And the mists had all solemnly risen no...

Mathematics, 15.07.2020 15:01

Solve the equation. Be sure to check your proposed solution by substituting it for the variable in the original equation 2(3x-3)-5-2(x-3)+ 15 Select t...

Geography, 15.07.2020 15:01

Why would you think that India should keep good relations with her neighbouring countries...

Mathematics, 15.07.2020 15:01

Please answer ASAP! (No explanation needed!) :)

Mathematics, 15.07.2020 15:01

What is the greatest common factor of 4xy2 and 20x2y4? anyone know?...

Mathematics, 15.07.2020 15:01

Find the gradient of the line segment between the points (-4,1) and (2,4). Give your answer in its simplest form....

Physics, 15.07.2020 15:01

A wire is stretched 30% what is the percent age change in resistance?...

Mathematics, 15.07.2020 15:01

Express your answer as a decimal. 606/15...

Mathematics, 15.07.2020 15:01

This is question is Estimate. 3245 dived 8 Choose 1 A 4 b 40 c 400 d 4000...

Health, 15.07.2020 15:01

When giving informed choice , the individual should also be made aware of any associated risks ? True or False...

Mathematics, 15.07.2020 15:01

Triangles L M N and P O N connect at point N. Angles L M N and N O P are congruent. Why is the information in the diagram enough to determine that △LM...

More questions: Mathematics Another questions