Question

a=2 b=-2 2(1-b)+3(a-1)-10​

Answer 1

Step-by-step explanation:

a = 2 & b = (-2)

Then, 2(1-b) + 3(a-1) -10

       = 2[1-(-2)] + 3[2-1] -10

we know -(-2) will become 2

       = 2[1+2] + 3[-1] -10

       = (2 x 3) + (3 x -1) -10

       = 6 + (-3) -10

       = 6 - 3 - 10

       = 6 -(3+10)

       = 6 - 13

       = -7

Thus, 2(1-b)+3(a-1)-10,​ when a = 2 & b = (-2), is equal to (-7)

Answer 2

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