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3 years ago

9

Write and solve an equation to find the number. The sum of -5 and a number is -15. a. -5 + n = -15; -10 c. n + 5 = -15; -20 b. 5

- n = -15; 20 d. 5n = -15; -3

1 answer:

lisabon 2012 [21]3 years ago

7 0

Let the number = x
Given: The sum of -5 and a number is -15
Then,
x - 5 = -15
or x = -15 +5 = -10.

Hence, the number is -10

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