7=s+9

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Solution for 7=s+9 equation:


Simplifying
7 = s + 9

Reorder the terms:
7 = 9 + s

Solving
7 = 9 + 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.
7 + -1s = 9 + s + -1s

Combine like terms: s + -1s = 0
7 + -1s = 9 + 0
7 + -1s = 9

Add '-7' to each side of the equation.
7 + -7 + -1s = 9 + -7

Combine like terms: 7 + -7 = 0
0 + -1s = 9 + -7
-1s = 9 + -7

Combine like terms: 9 + -7 = 2
-1s = 2

Divide each side by '-1'.
s = -2

Simplifying
s = -2

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