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2 years ago

MATH HELP !!!!!!! :)

Mathematics

1 answer:

shtirl [24]2 years ago

3 0

1)

2a - 3bc = -9
2a = -9 + 3bc
a = -9/2 + 3bc/2

2)

Reciprocal of -2/3 is -3/2

3)

reciprocal of -1 is -1/1 or -1

Hope this helps :)

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