7x+12-3x=5(2x+1.5)

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Solution for 7x+12-3x=5(2x+1.5) equation: 



7x+12-3x=5(2x+1.5)

We move all terms to the left:

7x+12-3x-(5(2x+1.5))=0

We add all the numbers together, and all the variables

4x-(5(2x+1.5))+12=0



We calculate terms in parentheses: -(5(2x+1.5)), so:

5(2x+1.5)

We multiply parentheses

10x+7.5

Back to the equation:

-(10x+7.5)



We get rid of parentheses

4x-10x-7.5+12=0

We add all the numbers together, and all the variables

-6x+4.5=0

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

-6x=-4.5

x=-4.5/-6

x=1.8/2.4

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