55=7s-8

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Solution for 55=7s-8 equation:


Simplifying
55 = 7s + -8

Reorder the terms:
55 = -8 + 7s

Solving
55 = -8 + 7s

Solving for variable 's'.

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

Add '-7s' to each side of the equation.
55 + -7s = -8 + 7s + -7s

Combine like terms: 7s + -7s = 0
55 + -7s = -8 + 0
55 + -7s = -8

Add '-55' to each side of the equation.
55 + -55 + -7s = -8 + -55

Combine like terms: 55 + -55 = 0
0 + -7s = -8 + -55
-7s = -8 + -55

Combine like terms: -8 + -55 = -63
-7s = -63

Divide each side by '-7'.
s = 9

Simplifying
s = 9

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