7+2x=2(-x+9)-23

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Solution for 7+2x=2(-x+9)-23 equation: 



7+2x=2(-x+9)-23

We move all terms to the left:

7+2x-(2(-x+9)-23)=0

We add all the numbers together, and all the variables

2x-(2(-1x+9)-23)+7=0



We calculate terms in parentheses: -(2(-1x+9)-23), so:

2(-1x+9)-23

We multiply parentheses

-2x+18-23

We add all the numbers together, and all the variables

-2x-5

Back to the equation:

-(-2x-5)



We get rid of parentheses

2x+2x+5+7=0

We add all the numbers together, and all the variables

4x+12=0

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

4x=-12

x=-12/4

x=-3

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