3(5-4x)=-9

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



3(5-4x)=-9

We move all terms to the left:

3(5-4x)-(-9)=0

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-12x+15+9=0

We add all the numbers together, and all the variables

-12x+24=0

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

-12x=-24

x=-24/-12

x=+2

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