33=7+(-2a)

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Solution for 33=7+(-2a) equation:



33=7+(-2a)
We move all terms to the left:
33-(7+(-2a))=0
We calculate terms in parentheses: -(7+(-2a)), so:
7+(-2a)
determiningTheFunctionDomain (-2a)+7
We get rid of parentheses
-2a+7
Back to the equation:
-(-2a+7)
We get rid of parentheses
2a-7+33=0
We add all the numbers together, and all the variables
2a+26=0
We move all terms containing a to the left, all other terms to the right
2a=-26
a=-26/2
a=-13

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