5(7+3x)=20

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



5(7+3x)=20

We move all terms to the left:

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

We add all the numbers together, and all the variables

5(3x+7)-20=0

We multiply parentheses

15x+35-20=0

We add all the numbers together, and all the variables

15x+15=0

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

15x=-15

x=-15/15

x=-1

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