3(10x-12)=3(5x+13)

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Solution for 3(10x-12)=3(5x+13) equation: 



3(10x-12)=3(5x+13)

We move all terms to the left:

3(10x-12)-(3(5x+13))=0

We multiply parentheses

30x-(3(5x+13))-36=0



We calculate terms in parentheses: -(3(5x+13)), so:

3(5x+13)

We multiply parentheses

15x+39

Back to the equation:

-(15x+39)



We get rid of parentheses

30x-15x-39-36=0

We add all the numbers together, and all the variables

15x-75=0

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

15x=75

x=75/15

x=5

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