vlone71 vlone71

17-08-2020
Mathematics

contestada

Evaluate the expression when b= 2 and c = -2 -b+2c

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jimrgrant1 jimrgrant1

17-08-2020

Answer:

- 6

Step-by-step explanation:

Given

- b + 2c ← substitute b = 2 and c = - 2 into the expression

= - 2 + 2(- 2)

= - 2 - 4

= - 6

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