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OpenStudy (anonymous):
Simplify: 5 times the quantity 2 m + 6 n minus 3 n A. 10m + 15n B. 10m + 6n minus 3n C. 7m + 11n minus 2n D. 10m + 11n minus 2n
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OpenStudy (mathstudent55):
Write it out using parentheses outside the quantity and "-" instead of "minus". Then use the distributive property to get rid of parentheses. Then combine like terms.
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