7x-1=8x-43

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Solution for 7x-1=8x-43 equation: 



7x-1=8x-43

We move all terms to the left:

7x-1-(8x-43)=0

We get rid of parentheses

7x-8x+43-1=0

We add all the numbers together, and all the variables

-1x+42=0

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

-x=-42

x=-42/-1

x=+42

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