how do you solve 21=5-s

I need to learn how the solve this equation. What kind of math is this?
in Algebra 1 Answers by

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2 Answers

It is still the same thing. The answer is right there. 21=5-s. The answer can be 0 to because it does not come any out different.
by Level 10 User (57.4k points)

21 = 5-s
-s = 21-5
-s = 16
s = -16

by Level 8 User (30.1k points)

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