3x+2+5x+8=90

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Solution for 3x+2+5x+8=90 equation:



3x+2+5x+8=90
We move all terms to the left:
3x+2+5x+8-(90)=0
We add all the numbers together, and all the variables
8x-80=0
We move all terms containing x to the left, all other terms to the right
8x=80
x=80/8
x=10

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