-15a=(4-3a)

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Solution for -15a=(4-3a) equation:



-15a=(4-3a)
We move all terms to the left:
-15a-((4-3a))=0
We add all the numbers together, and all the variables
-15a-((-3a+4))=0
We calculate terms in parentheses: -((-3a+4)), so:
(-3a+4)
We get rid of parentheses
-3a+4
Back to the equation:
-(-3a+4)
We get rid of parentheses
-15a+3a-4=0
We add all the numbers together, and all the variables
-12a-4=0
We move all terms containing a to the left, all other terms to the right
-12a=4
a=4/-12
a=-1/3

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