3x-1+2x+9=90

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Solution for 3x-1+2x+9=90 equation: 



3x-1+2x+9=90

We move all terms to the left:

3x-1+2x+9-(90)=0

We add all the numbers together, and all the variables

5x-82=0

We move all terms containing x to the left, all other terms to the right

5x=82

x=82/5

x=16+2/5

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