-13=3s+-7

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Solution for -13=3s+-7 equation:


Simplifying
-13 = 3s + -7

Reorder the terms:
-13 = -7 + 3s

Solving
-13 = -7 + 3s

Solving for variable 's'.

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

Add '-3s' to each side of the equation.
-13 + -3s = -7 + 3s + -3s

Combine like terms: 3s + -3s = 0
-13 + -3s = -7 + 0
-13 + -3s = -7

Add '13' to each side of the equation.
-13 + 13 + -3s = -7 + 13

Combine like terms: -13 + 13 = 0
0 + -3s = -7 + 13
-3s = -7 + 13

Combine like terms: -7 + 13 = 6
-3s = 6

Divide each side by '-3'.
s = -2

Simplifying
s = -2

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