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Marina86 [1]
3 years ago
8

3x-2x(4y+5y-3) find the algebraic sum

Mathematics
1 answer:
IgorLugansk [536]3 years ago
3 0
3x-2x(4y+5y-3) \\ \\ 3x - 2x(9y - 3) \ / \ simplify \\ \\ 3x - 18xy + 6x \ / \ expand \\ \\ (3x + 6x) - 18xy \ / \ collect \ like \ terms \\ \\ 9x - 18xy \ / \ simplify \\ \\ Answer: \fbox {9x - 18xy}
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