3x+7+10x-4=90

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Solution for 3x+7+10x-4=90 equation:



3x+7+10x-4=90
We move all terms to the left:
3x+7+10x-4-(90)=0
We add all the numbers together, and all the variables
13x-87=0
We move all terms containing x to the left, all other terms to the right
13x=87
x=87/13
x=6+9/13

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