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Marat540 [252]
3 years ago
15

–3(5 – 15n) = 15(3n – 2)a. 30 b. –15 c. no solution d. all real numbers

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
6 0
-3(5-15n) = 15(3n-2)\\-3\cdot5-3\cdot(-15n)=15\cdot3n+15\cdot(-2)\\-15+45n=45n-30\ \ \ |subtract\ 45n\ from\ both\ sides\\\\-15=-30-FALSE\\\\Answer:\fbox{c.\ no\ solution}
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