3(4x+5)+1=5x+9

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Solution for 3(4x+5)+1=5x+9 equation:



3(4x+5)+1=5x+9
We move all terms to the left:
3(4x+5)+1-(5x+9)=0
We multiply parentheses
12x-(5x+9)+15+1=0
We get rid of parentheses
12x-5x-9+15+1=0
We add all the numbers together, and all the variables
7x+7=0
We move all terms containing x to the left, all other terms to the right
7x=-7
x=-7/7
x=-1

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