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

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



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

We move all terms to the left:

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

We multiply parentheses

6x-(-3(x-4))+15=0



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

-3(x-4)

We multiply parentheses

-3x+12

Back to the equation:

-(-3x+12)



We get rid of parentheses

6x+3x-12+15=0

We add all the numbers together, and all the variables

9x+3=0

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

9x=-3

x=-3/9

x=-1/3

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