x-2(4-x)=7

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



x-2(4-x)=7

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

x+2x-8-7=0

We add all the numbers together, and all the variables

3x-15=0

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

3x=15

x=15/3

x=5

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