3=7.5(3x-4)

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Solution for 3=7.5(3x-4) equation: 



3=7.5(3x-4)

We move all terms to the left:

3-(7.5(3x-4))=0



We calculate terms in parentheses: -(7.5(3x-4)), so:

7.5(3x-4)

We multiply parentheses

22.5x-30

Back to the equation:

-(22.5x-30)



We get rid of parentheses

-22.5x+30+3=0

We add all the numbers together, and all the variables

-22.5x+33=0

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

-22.5x=-33

x=-33/-22.5

x=1+4.2/9

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