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kondor19780726 [428]
2 years ago
7

Solve the equation. S- (- 20) = 19

Mathematics
1 answer:
PtichkaEL [24]2 years ago
3 0

Answer:

s = -1

Explanation:

s − (−20) = 19

[ Simplify both sides of the equation ]

s + 20 = 19

[ Subtract 20 from both sides ]

s + 20 − 20 = 19 − 20

s = −1

- PNW

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The Gaineys and the Arnolds are saving money for a trip to Utah to go snowboarding. The Arnolds are going to save a nickel on th
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