3 years ago

Evaluate the expression. -66/(-3) + (-4) - (-5)

Mathematics

2 answers:

Rasek [7]3 years ago

7 0

Answer:

Step-by-step explanation:

Simplify the following:

(-66)/(-3) - 4 - -5

The gcd of -66 and -3 is -3, so (-66)/(-3) = (-3×22)/(-3×1) = (-3)/(-3)×22 = 22:

22 - 4 - -5

-(-5) = 5:

22 - 4 + 5

22 + 5 = 27:

27 - 4

| 2 | 7

- | | 4

| 2 | 3:

Answer: 23

andrey2020 [161]3 years ago

4 0

-66/-3=22
22+-4=22-4=18
18 - -5=18+5=23

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