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

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Solution for 4(x-1)/2=x+7 equation: 



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

We move all terms to the left:

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

We get rid of parentheses

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

We multiply all the terms by the denominator


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

We add all the numbers together, and all the variables

4(x-1)-x*2-14=0

We multiply parentheses

4x-x*2-4-14=0

Wy multiply elements

4x-2x-4-14=0

We add all the numbers together, and all the variables

2x-18=0

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

2x=18

x=18/2

x=9

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