7(2-5-x)=4

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Solution for 7(2-5-x)=4 equation: 



7(2-5-x)=4

We move all terms to the left:

7(2-5-x)-(4)=0

We add all the numbers together, and all the variables

7(-1x-3)-4=0

We multiply parentheses

-7x-21-4=0

We add all the numbers together, and all the variables

-7x-25=0

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

-7x=25

x=25/-7

x=-3+4/7

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