2x+99=90

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Solution for 2x+99=90 equation:



2x+99=90
We move all terms to the left:
2x+99-(90)=0
We add all the numbers together, and all the variables
2x+9=0
We move all terms containing x to the left, all other terms to the right
2x=-9
x=-9/2
x=-4+1/2

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