Mathematics, 10.05.2021 20:10 jadenja712

Solve the system of equations using substitution.

4x – y = 7
3y – 12x = –21

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:00

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Answers: 1

Answer

Mathematics, 21.06.2019 16:40

This question awards 100 ! i really don’t want to fail i will also mark you !

Answers: 2

Answer

Mathematics, 21.06.2019 18:30

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Answers: 2

Answer

Mathematics, 21.06.2019 18:50

The trigonometric ratios sine and secant are reciprocals of each other

Answers: 2

Answer

You know the right answer?

Solve the system of equations using substitution.

4x – y = 7
3y – 12x = –21...

Questions

Mathematics, 14.11.2020 01:00

Si sabemos que en una progresión aritmética el sexto término es 29 y la diferencia es 9. ¿Cuál es el primer término?...

History, 14.11.2020 01:00

Which two of john lockes ideas influenced the declaration of independence...

Mathematics, 14.11.2020 01:00

Use the slope formula to find the slope of each line that passes through the given points?

English, 14.11.2020 01:00

What was the subject of Jefferson Davis's inaugural address? What was the purpose?...

Mathematics, 14.11.2020 01:00

Plz helppp due today Order the numbers from least to greatest 1 3/5, -2.25, 7/4 - 13/5...

Mathematics, 14.11.2020 01:00

The “strike zone” or distance across home plate is 17 inches. Determine how long a baseball pitched at 90 mph is in the strike zone. Show your work...

Computers and Technology, 14.11.2020 01:00

Which two of the following are the best ways to improve your credit score? Apply for new credit without actually using it Keep your balances lo...

History, 14.11.2020 01:00

As you have read, some delegates chose to attend the Constitutional Convention and some did not. Imagine you were selected to represent your state at...

Geography, 14.11.2020 01:00

Which two air masses would most likely form a tornado when they meet?...

Business, 14.11.2020 01:00

How can you use wire on a deserted island?...

English, 14.11.2020 01:00

Who avoids church because he disagrees with the message of the preacher in the crucible?...

Mathematics, 14.11.2020 01:00

A driver for Ace Trucking Company drives 8 hours every day. Which graph best represents y, the total number of hours driven in x days?...

Biology, 14.11.2020 01:00

I'll brainlist help pls Make 4-6 well writen sentences based on the topic below. Make sure it relates. Human Impacts: Water sheds and aqu...

Mathematics, 14.11.2020 01:00

Mandy bought a sweater that cost d dollars. She paid the clerk $40.00. Which expression shows her purchase? Please put the expression in the right or...

Mathematics, 14.11.2020 01:00

After eating at your favorite restaurant, you know that the bill before tax is $52.60 and that the sales tax rate is 6%. How much will you pay in tax...

History, 14.11.2020 01:00

Which of the following Founding Fathers was a Federalist? Group of answer choices Thomas Jefferson Alexander Hamilton

Mathematics, 14.11.2020 01:00

PLS HELP ASAP IM FAILING MATH ...

English, 14.11.2020 01:00

"The question is not what you look at, but what you see" Write a response (minimum six (6) sentences) analyzing its meaning....

Social Studies, 14.11.2020 01:00

5. The word beginning chemo- means "chemical." Synthesis means “mak- ing something through chemical reactions." How does the meaning of the wor...

Arts, 14.11.2020 01:00

Pick one.

More questions: Mathematics Another questions

Solve the system of equations using substitution. 4x – y = 7 3y – 12x = –21

Answers

Another question on Mathematics

Solve the system of equations using substitution.

4x – y = 7
3y – 12x = –21