12=5x-(-3)

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Solution for 12=5x-(-3) equation:



12=5x-(-3)
We move all terms to the left:
12-(5x-(-3))=0
We calculate terms in parentheses: -(5x-(-3)), so:
5x-(-3)
We add all the numbers together, and all the variables
5x+3
Back to the equation:
-(5x+3)
We get rid of parentheses
-5x-3+12=0
We add all the numbers together, and all the variables
-5x+9=0
We move all terms containing x to the left, all other terms to the right
-5x=-9
x=-9/-5
x=1+4/5

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