8x+78=90

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Solution for 8x+78=90 equation: 



8x+78=90

We move all terms to the left:

8x+78-(90)=0

We add all the numbers together, and all the variables

8x-12=0

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

8x=12

x=12/8

x=1+1/2

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