subject
Mathematics, 24.01.2020 07:31 melissalopez12

An equation and the steps to solve it are shown below:

7x − one over two (8x + 4) = 6

step 1: 7x − 4x − 2 = 6
step 2: 3x − 2 = 6
step 3: 3x − 2 + 2 = 6
step 4: 3x = 6
step 5: x = 2

which step was the error made and why?

step 1, because incorrect signs have been used

step 2, because the terms have been added incorrectly

step 3, because a number has been added only to one side of the equation

no error was made

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
If 1/√5+1/√5+1=p+q√r , find the values of p, q and r
Answers: 2
question
Mathematics, 21.06.2019 20:00
Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?
Answers: 3
question
Mathematics, 21.06.2019 20:30
Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?
Answers: 1
question
Mathematics, 21.06.2019 21:00
These box plots show the number of electoral votes one by democratic and republican presidential candidates for the elections from 1984 through 2012. which statement best compares the spread of the data sets
Answers: 2
You know the right answer?
An equation and the steps to solve it are shown below:

7x − one over two (8x + 4) = 6
Questions
question
Mathematics, 07.11.2020 08:00
question
History, 07.11.2020 08:00
question
Mathematics, 07.11.2020 08:00
question
Chemistry, 07.11.2020 08:10
question
Chemistry, 07.11.2020 08:10
Questions on the website: 13722360