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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