4x-7=2x-49

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Solution for 4x-7=2x-49 equation: 



4x-7=2x-49

We move all terms to the left:

4x-7-(2x-49)=0

We get rid of parentheses

4x-2x+49-7=0

We add all the numbers together, and all the variables

2x+42=0

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

2x=-42

x=-42/2

x=-21

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