12(s+9)-5(2s-8)=

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Solution for 12(s+9)-5(2s-8)= equation:


Simplifying
12(s + 9) + -5(2s + -8) = 0

Reorder the terms:
12(9 + s) + -5(2s + -8) = 0
(9 * 12 + s * 12) + -5(2s + -8) = 0
(108 + 12s) + -5(2s + -8) = 0

Reorder the terms:
108 + 12s + -5(-8 + 2s) = 0
108 + 12s + (-8 * -5 + 2s * -5) = 0
108 + 12s + (40 + -10s) = 0

Reorder the terms:
108 + 40 + 12s + -10s = 0

Combine like terms: 108 + 40 = 148
148 + 12s + -10s = 0

Combine like terms: 12s + -10s = 2s
148 + 2s = 0

Solving
148 + 2s = 0

Solving for variable 's'.

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

Add '-148' to each side of the equation.
148 + -148 + 2s = 0 + -148

Combine like terms: 148 + -148 = 0
0 + 2s = 0 + -148
2s = 0 + -148

Combine like terms: 0 + -148 = -148
2s = -148

Divide each side by '2'.
s = -74

Simplifying
s = -74

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