5(x+20)=7x-20

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Solution for 5(x+20)=7x-20 equation: 



5(x+20)=7x-20

We move all terms to the left:

5(x+20)-(7x-20)=0

We multiply parentheses

5x-(7x-20)+100=0

We get rid of parentheses

5x-7x+20+100=0

We add all the numbers together, and all the variables

-2x+120=0

We move all terms containing x to the left, all other terms to the right

-2x=-120

x=-120/-2

x=+60

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