3(4x+5)=3x+12=

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Solution for 3(4x+5)=3x+12= equation: 



3(4x+5)=3x+12=

We move all terms to the left:

3(4x+5)-(3x+12)=0

We multiply parentheses

12x-(3x+12)+15=0

We get rid of parentheses

12x-3x-12+15=0

We add all the numbers together, and all the variables

9x+3=0

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

9x=-3

x=-3/9

x=-1/3

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