-4x+9x-7=-2(2-x)

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Solution for -4x+9x-7=-2(2-x) equation: 



-4x+9x-7=-2(2-x)

We move all terms to the left:

-4x+9x-7-(-2(2-x))=0

We add all the numbers together, and all the variables

-4x+9x-(-2(-1x+2))-7=0

We add all the numbers together, and all the variables

5x-(-2(-1x+2))-7=0



We calculate terms in parentheses: -(-2(-1x+2)), so:

-2(-1x+2)

We multiply parentheses

2x-4

Back to the equation:

-(2x-4)



We get rid of parentheses

5x-2x+4-7=0

We add all the numbers together, and all the variables

3x-3=0

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

3x=3

x=3/3

x=1

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