40x-42=100

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Solution for 40x-42=100 equation: 



40x-42=100

We move all terms to the left:

40x-42-(100)=0

We add all the numbers together, and all the variables

40x-142=0

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

40x=142

x=142/40

x=3+11/20

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