7x-12+3x=1,5-5x

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Solution for 7x-12+3x=1,5-5x equation: 



7x-12+3x=1.5-5x

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

10x-(-5x+1.5)-12=0

We get rid of parentheses

10x+5x-1.5-12=0

We add all the numbers together, and all the variables

15x-13.5=0

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

15x=13.5

x=13.5/15

x=9/10

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