-4(2x+5)+3x=-9x-21

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Solution for -4(2x+5)+3x=-9x-21 equation: 



-4(2x+5)+3x=-9x-21

We move all terms to the left:

-4(2x+5)+3x-(-9x-21)=0

We add all the numbers together, and all the variables

3x-4(2x+5)-(-9x-21)=0

We multiply parentheses

3x-8x-(-9x-21)-20=0

We get rid of parentheses

3x-8x+9x+21-20=0

We add all the numbers together, and all the variables

4x+1=0

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

4x=-1

x=-1/4

x=-1/4

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