7-2x=4x+49

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



7-2x=4x+49

We move all terms to the left:

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

We get rid of parentheses

-2x-4x-49+7=0

We add all the numbers together, and all the variables

-6x-42=0

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

-6x=42

x=42/-6

x=-7

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