12x+39=90

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Solution for 12x+39=90 equation:



12x+39=90
We move all terms to the left:
12x+39-(90)=0
We add all the numbers together, and all the variables
12x-51=0
We move all terms containing x to the left, all other terms to the right
12x=51
x=51/12
x=4+1/4

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