Question

Q37. If a = -1, b = -2 Simplify the expression and find value of 2a – 2b – 4 – 5 + a
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Answer 1

Answer:

(-8)

Step-by-step explanation:

2a-2b-4-5+a

=2(-1) - 2(-2) - 4 - 5 + (-1)

=(-2) + 4 - 4 - 5 - 1

=(-8)