7x-2(5x-4)=4(x-1)-(3x+5)+9

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Solution for 7x-2(5x-4)=4(x-1)-(3x+5)+9 equation: 



7x-2(5x-4)=4(x-1)-(3x+5)+9

We move all terms to the left:

7x-2(5x-4)-(4(x-1)-(3x+5)+9)=0

We multiply parentheses

7x-10x-(4(x-1)-(3x+5)+9)+8=0



We calculate terms in parentheses: -(4(x-1)-(3x+5)+9), so:

4(x-1)-(3x+5)+9

We multiply parentheses

4x-(3x+5)-4+9

We get rid of parentheses

4x-3x-5-4+9

We add all the numbers together, and all the variables

x

Back to the equation:

-(x)



We add all the numbers together, and all the variables

-4x+8=0

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

-4x=-8

x=-8/-4

x=+2

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