78=s-15

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Solution for 78=s-15 equation:


Simplifying
78 = s + -15

Reorder the terms:
78 = -15 + s

Solving
78 = -15 + s

Solving for variable 's'.

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

Add '-1s' to each side of the equation.
78 + -1s = -15 + s + -1s

Combine like terms: s + -1s = 0
78 + -1s = -15 + 0
78 + -1s = -15

Add '-78' to each side of the equation.
78 + -78 + -1s = -15 + -78

Combine like terms: 78 + -78 = 0
0 + -1s = -15 + -78
-1s = -15 + -78

Combine like terms: -15 + -78 = -93
-1s = -93

Divide each side by '-1'.
s = 93

Simplifying
s = 93

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