6x-30+2x=90

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Solution for 6x-30+2x=90 equation:



6x-30+2x=90
We move all terms to the left:
6x-30+2x-(90)=0
We add all the numbers together, and all the variables
8x-120=0
We move all terms containing x to the left, all other terms to the right
8x=120
x=120/8
x=15

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