9w+-12=-20

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Solution for 9w+-12=-20 equation:



9w+-12=-20
We move all terms to the left:
9w+-12-(-20)=0
We add all the numbers together, and all the variables
9w+8=0
We move all terms containing w to the left, all other terms to the right
9w=-8
w=-8/9
w=-8/9

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