12x+5x-3=84

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Solution for 12x+5x-3=84 equation:



12x+5x-3=84
We move all terms to the left:
12x+5x-3-(84)=0
We add all the numbers together, and all the variables
17x-87=0
We move all terms containing x to the left, all other terms to the right
17x=87
x=87/17
x=5+2/17

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