SOLUTION: 7a=2a+30

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Question 54507This question is from textbook algebra
: 7a=2a+30 This question is from textbook algebra

Answer by checkley71(8403) About Me  (Show Source):
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7A=2A+30 OR 7A-2A=30 OR 5A=30 OR A=30/5 OR A=6
PROOF 7*6=2*6+30 OR 42=12+30 OR 42=42