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Esther Barnes
12 March, 13:10
What is the answer to 22.5+7 (n-3.4)
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Byron Snow
12 March, 17:03
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Expand the given expression.
22.5 + 7 (n - 3.4) = 22.5 + 7*n + 7 * (-3.4)
Multiply + 7 and - 3.4 to obtain - 23.8. Therefore
22.5 + 7 (n - 3.4) = 22.5 + 7n - 23.8
Write the constant terms together. Therefore
22.5 + 7 (n - 3.4) = 7n + 22.5 - 23.8 = 7n - 1.3
Answer: 7n - 1.3
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