4x(-3)=3(x-10)

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Solution for 4x(-3)=3(x-10) equation: 



4x(-3)=3(x-10)

We move all terms to the left:

4x(-3)-(3(x-10))=0

We multiply parentheses

-12x-(3(x-10))=0



We calculate terms in parentheses: -(3(x-10)), so:

3(x-10)

We multiply parentheses

3x-30

Back to the equation:

-(3x-30)



We get rid of parentheses

-12x-3x+30=0

We add all the numbers together, and all the variables

-15x+30=0

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

-15x=-30

x=-30/-15

x=+2

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