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6 November, 20:02

Evaluate the expression for the given values of the variables.

4a+7b+3a-2b+2a;

a=-5 & b=3

a) 17

b) - 5

c) - 20

d) - 30

+2
Answers (2)
  1. 6 November, 21:14
    0
    4 (-5) + 7 (3) + 3 (-5) - 2 (3) + 2 (-5)

    -20 + 21 + (-15) - 6 + (-10)

    1 + (-15) - 6 + (-10)

    (-14) - 6 + ( - 10)

    -14 + - 6 + (-10)

    -20 + - 10

    = - 30

    the answer is - 30
  2. 6 November, 22:17
    0
    The answer is D or - 30
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