5(x+3)=2x-21

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Solution for 5(x+3)=2x-21 equation: 



5(x+3)=2x-21

We move all terms to the left:

5(x+3)-(2x-21)=0

We multiply parentheses

5x-(2x-21)+15=0

We get rid of parentheses

5x-2x+21+15=0

We add all the numbers together, and all the variables

3x+36=0

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

3x=-36

x=-36/3

x=-12

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