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Evaluate: a = -3, b = 1, and c= -4 -21-c
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Evaluate:
a = -3, b = 1, and c= -4
-21-c

User ItsAmy
by
5.1k points

2 Answers

3 votes

Answer:

-17

Explanation:

- 21 - c

Put c as -4.

- 21 - (-4)

The negative signs cancel.

- 21 + 4

Add both the terms.

= -17

User Hao
by
5.1k points
5 votes

Answer:

-17

Explanation:

-21-c

Let c = -4

-21 - -4

Subtracting a negative is like adding

-21 +4

-17

User Yamini
by
5.0k points
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