12x-3x+87=12x+54

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Solution for 12x-3x+87=12x+54 equation:



12x-3x+87=12x+54
We move all terms to the left:
12x-3x+87-(12x+54)=0
We add all the numbers together, and all the variables
9x-(12x+54)+87=0
We get rid of parentheses
9x-12x-54+87=0
We add all the numbers together, and all the variables
-3x+33=0
We move all terms containing x to the left, all other terms to the right
-3x=-33
x=-33/-3
x=+11

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