-2x-7+9=22

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Solution for -2x-7+9=22 equation:



-2x-7+9=22
We move all terms to the left:
-2x-7+9-(22)=0
We add all the numbers together, and all the variables
-2x-20=0
We move all terms containing x to the left, all other terms to the right
-2x=20
x=20/-2
x=-10

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