5x+7+78=90

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Solution for 5x+7+78=90 equation:



5x+7+78=90
We move all terms to the left:
5x+7+78-(90)=0
We add all the numbers together, and all the variables
5x-5=0
We move all terms containing x to the left, all other terms to the right
5x=5
x=5/5
x=1

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