7x-3(12x+10)=-4(x-5)

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Solution for 7x-3(12x+10)=-4(x-5) equation: 



7x-3(12x+10)=-4(x-5)

We move all terms to the left:

7x-3(12x+10)-(-4(x-5))=0

We multiply parentheses

7x-36x-(-4(x-5))-30=0



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

-4(x-5)

We multiply parentheses

-4x+20

Back to the equation:

-(-4x+20)



We add all the numbers together, and all the variables

-29x-(-4x+20)-30=0

We get rid of parentheses

-29x+4x-20-30=0

We add all the numbers together, and all the variables

-25x-50=0

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

-25x=50

x=50/-25

x=-2

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