-10m+9=99

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Solution for -10m+9=99 equation:



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

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