3x+1+2x-4=90

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Solution for 3x+1+2x-4=90 equation: 



3x+1+2x-4=90

We move all terms to the left:

3x+1+2x-4-(90)=0

We add all the numbers together, and all the variables

5x-93=0

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

5x=93

x=93/5

x=18+3/5

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