SOLUTION: 2(x+a)=4b solve for a

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Question 508030: 2(x+a)=4b solve for a
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
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2(x+a)=4b solve for a
Divide both sides by 2, results:
x + a = %284b%29%2F2
cancel 2
x + a = 2b
a = 2b - x