30=4(3x-5)-2(3x-4)

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Solution for 30=4(3x-5)-2(3x-4) equation: 



30=4(3x-5)-2(3x-4)

We move all terms to the left:

30-(4(3x-5)-2(3x-4))=0



We calculate terms in parentheses: -(4(3x-5)-2(3x-4)), so:

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

We multiply parentheses

12x-6x-20+8

We add all the numbers together, and all the variables

6x-12

Back to the equation:

-(6x-12)



We get rid of parentheses

-6x+12+30=0

We add all the numbers together, and all the variables

-6x+42=0

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

-6x=-42

x=-42/-6

x=+7

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