5v-u=-2 and - v+9u=18, then the simultaneous solution of the given equation is:

A. u=3, v=9

B. u=2, v=0

C. u=1, v=-9

D. u=-2, v=-36

E. u=3, v=-15

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Factor - 24a3b3c3 - 84a4b2c. 12a3b2c (-2bc2 + 7a) -12a3b2c (2bc2 + 7a) 12a3b2c (2bc2 + 7a) -12a3b2c (-2bc2 - 7a) Brainleist

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