Question

a=3 ,b=4, c=(-5) (-2a)+b-3c​

Answer 1

-2a+b-3c

=-2×3+4-3×-5

=-6+4+15

=-2+15

=13

Answer 2

Step-by-step explanation:

A = 3

B = 4

C = (-5)(-2a) + b - 3c

C + 3C = (-5) ( -2(3)) + 4

4C = - 5 ( -6 ) + 4

4C = 30 + 4

4C = 34

C = 34/4

C = 8.5

Hope it helps you my friend

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