42=2x-3

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Solution for 42=2x-3 equation: 



42=2x-3

We move all terms to the left:

42-(2x-3)=0

We get rid of parentheses

-2x+3+42=0

We add all the numbers together, and all the variables

-2x+45=0

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

-2x=-45

x=-45/-2

x=22+1/2

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