5(x+10)=7x+2x-20

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Solution for 5(x+10)=7x+2x-20 equation: 



5(x+10)=7x+2x-20

We move all terms to the left:

5(x+10)-(7x+2x-20)=0

We add all the numbers together, and all the variables

5(x+10)-(9x-20)=0

We multiply parentheses

5x-(9x-20)+50=0

We get rid of parentheses

5x-9x+20+50=0

We add all the numbers together, and all the variables

-4x+70=0

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

-4x=-70

x=-70/-4

x=17+1/2

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