3(x+5)=18.

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Solution for 3(x+5)=18. equation: 



3(x+5)=18.

We move all terms to the left:

3(x+5)-(18.)=0

We add all the numbers together, and all the variables

3(x+5)-18=0

We multiply parentheses

3x+15-18=0

We add all the numbers together, and all the variables

3x-3=0

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

3x=3

x=3/3

x=1

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