Solve each equation. a. 4.5(a 7) = 26.1 b. 9 + 2.7(b + 3) = 20.7
Question:
a. 4.5(a − 7) = 26.1
b. 9 + 2.7(b + 3) = 20.7
c. 8c − 2(c − 5) = 70
d.8.4(35 − d) + 12.6d = 327.6
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a 45a 315 261 so 45a 576 and a 57645 128 b ...View the full answer
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Related Book For
Discovering Advanced Algebra An Investigative Approach
ISBN: 978-1559539845
1st edition
Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke
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