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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-15x-(3(4x+5))+12=0



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

3(4x+5)

We multiply parentheses

12x+15

Back to the equation:

-(12x+15)



We get rid of parentheses

-15x-12x-15+12=0

We add all the numbers together, and all the variables

-27x-3=0

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

-27x=3

x=3/-27

x=-1/9

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