2+3x+9x=-7

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Solution for 2+3x+9x=-7 equation:



2+3x+9x=-7
We move all terms to the left:
2+3x+9x-(-7)=0
We add all the numbers together, and all the variables
12x+9=0
We move all terms containing x to the left, all other terms to the right
12x=-9
x=-9/12
x=-3/4

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