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maw [93]
3 years ago
9

Simplify the expression -3 (b-7)

Mathematics
1 answer:
Nataliya [291]3 years ago
5 0
Simply distribute the -3 across the b and -7.

-3(b - 7) = (-3 * b) + (-3 * -7) = -3b + 21

Hope this was helpful, if it wasn't just drop me a DM explaining what didn't make sense.
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A 3-D object made of 2 cm × 2 cm × 2 cm cubes is dipped in paint. . If the painted object is separated into individual cubes, th
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