4-7=x-2x

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



4-7=x-2x

We move all terms to the left:

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

We add all the numbers together, and all the variables

-(-1x)+4-7=0

We add all the numbers together, and all the variables

-(-1x)-3=0

We get rid of parentheses

1x-3=0

We add all the numbers together, and all the variables

x-3=0

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

x=3

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