-2+3=5s+21

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Solution for -2+3=5s+21 equation:


Simplifying
-2 + 3 = 5s + 21

Combine like terms: -2 + 3 = 1
1 = 5s + 21

Reorder the terms:
1 = 21 + 5s

Solving
1 = 21 + 5s

Solving for variable 's'.

Move all terms containing s to the left, all other terms to the right.

Add '-5s' to each side of the equation.
1 + -5s = 21 + 5s + -5s

Combine like terms: 5s + -5s = 0
1 + -5s = 21 + 0
1 + -5s = 21

Add '-1' to each side of the equation.
1 + -1 + -5s = 21 + -1

Combine like terms: 1 + -1 = 0
0 + -5s = 21 + -1
-5s = 21 + -1

Combine like terms: 21 + -1 = 20
-5s = 20

Divide each side by '-5'.
s = -4

Simplifying
s = -4

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