5(x-20)=7x+30

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Solution for 5(x-20)=7x+30 equation: 



5(x-20)=7x+30

We move all terms to the left:

5(x-20)-(7x+30)=0

We multiply parentheses

5x-(7x+30)-100=0

We get rid of parentheses

5x-7x-30-100=0

We add all the numbers together, and all the variables

-2x-130=0

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

-2x=130

x=130/-2

x=-65

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