12+4x+6x-3=99

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Solution for 12+4x+6x-3=99 equation:



12+4x+6x-3=99
We move all terms to the left:
12+4x+6x-3-(99)=0
We add all the numbers together, and all the variables
10x-90=0
We move all terms containing x to the left, all other terms to the right
10x=90
x=90/10
x=9

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