-(-57-8s)-(9s+3)=55

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Solution for -(-57-8s)-(9s+3)=55 equation:


Simplifying
-1(-57 + -8s) + -1(9s + 3) = 55
(-57 * -1 + -8s * -1) + -1(9s + 3) = 55
(57 + 8s) + -1(9s + 3) = 55

Reorder the terms:
57 + 8s + -1(3 + 9s) = 55
57 + 8s + (3 * -1 + 9s * -1) = 55
57 + 8s + (-3 + -9s) = 55

Reorder the terms:
57 + -3 + 8s + -9s = 55

Combine like terms: 57 + -3 = 54
54 + 8s + -9s = 55

Combine like terms: 8s + -9s = -1s
54 + -1s = 55

Solving
54 + -1s = 55

Solving for variable 's'.

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

Add '-54' to each side of the equation.
54 + -54 + -1s = 55 + -54

Combine like terms: 54 + -54 = 0
0 + -1s = 55 + -54
-1s = 55 + -54

Combine like terms: 55 + -54 = 1
-1s = 1

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

Simplifying
s = -1

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