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just olya [345]
3 years ago
13

Simplify each expression. 4sg/-5gand(8 + 7a) + 4

Mathematics
1 answer:
andriy [413]3 years ago
3 0

\dfrac{4sg}{-5g}=-\dfrac{4}{5}\cdor\dfrac{sg}{g}=-\dfrac{4}{5}s\\\\(8+7a)+4=7a+(8+4)=7a+12

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