4(5-5x-2x)+3(8x+7)=9

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Solution for 4(5-5x-2x)+3(8x+7)=9 equation: 



4(5-5x-2x)+3(8x+7)=9

We move all terms to the left:

4(5-5x-2x)+3(8x+7)-(9)=0

We add all the numbers together, and all the variables

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

We multiply parentheses

-28x+24x+20+21-9=0

We add all the numbers together, and all the variables

-4x+32=0

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

-4x=-32

x=-32/-4

x=+8

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