7x-4+9x-40=90

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Solution for 7x-4+9x-40=90 equation:



7x-4+9x-40=90
We move all terms to the left:
7x-4+9x-40-(90)=0
We add all the numbers together, and all the variables
16x-134=0
We move all terms containing x to the left, all other terms to the right
16x=134
x=134/16
x=8+3/8

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