5x+2x-9=40 x=

0

734

1

+4

5x+2x-9=40 x=

zahsnow99 Apr 20, 2015

0 users composing answers..

Best Answer

+5

Step #1: Add up all the variables (x)

5x+2x=7x, 7x-9=40

Step #2: Add 9 to 40=49, 7x=49

Step #3: Divide both sides by 7, x=7

Answer: x=7

Guest Apr 20, 2015

1⁺⁰ Answers

+5

Best Answer

Step #1: Add up all the variables (x)

5x+2x=7x, 7x-9=40

Step #2: Add 9 to 40=49, 7x=49

Step #3: Divide both sides by 7, x=7

Answer: x=7

Guest Apr 20, 2015

5 Online Users