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

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Solution for 3(x+7)-20=5x=7 equation: 



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

-5x+3(x+7)-20=0

We multiply parentheses

-5x+3x+21-20=0

We add all the numbers together, and all the variables

-2x+1=0

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

-2x=-1

x=-1/-2

x=1/2

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