3(15+x)=63

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Solution for 3(15+x)=63 equation: 



3(15+x)=63

We move all terms to the left:

3(15+x)-(63)=0

We add all the numbers together, and all the variables

3(x+15)-63=0

We multiply parentheses

3x+45-63=0

We add all the numbers together, and all the variables

3x-18=0

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

3x=18

x=18/3

x=6

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