7x-28=3(4x-10)

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Solution for 7x-28=3(4x-10) equation: 



7x-28=3(4x-10)

We move all terms to the left:

7x-28-(3(4x-10))=0



We calculate terms in parentheses: -(3(4x-10)), so:

3(4x-10)

We multiply parentheses

12x-30

Back to the equation:

-(12x-30)



We get rid of parentheses

7x-12x+30-28=0

We add all the numbers together, and all the variables

-5x+2=0

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

-5x=-2

x=-2/-5

x=2/5

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