Question

3y (2y -7) -3 ( y-4)-63 and evaluate for y =-1

Answer 1

Answer:

3*-1(2*-1(-7)-3(-1-4)-63)

-3(-2-7)-3(-5)-63

-3(-9)-3(-5)-63

27+15-63

42-63

-21

I hope you understand

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