-9x+2x=-9

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



-9x+2x=-9
We move all terms to the left:
-9x+2x-(-9)=0
We add all the numbers together, and all the variables
-7x+9=0
We move all terms containing x to the left, all other terms to the right
-7x=-9
x=-9/-7
x=1+2/7

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