3(7s+6)-9s=3(4s+5)-17

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Solution for 3(7s+6)-9s=3(4s+5)-17 equation: 


Simplifying
3(7s + 6) + -9s = 3(4s + 5) + -17

Reorder the terms:
3(6 + 7s) + -9s = 3(4s + 5) + -17
(6 * 3 + 7s * 3) + -9s = 3(4s + 5) + -17
(18 + 21s) + -9s = 3(4s + 5) + -17

Combine like terms: 21s + -9s = 12s
18 + 12s = 3(4s + 5) + -17

Reorder the terms:
18 + 12s = 3(5 + 4s) + -17
18 + 12s = (5 * 3 + 4s * 3) + -17
18 + 12s = (15 + 12s) + -17

Reorder the terms:
18 + 12s = 15 + -17 + 12s

Combine like terms: 15 + -17 = -2
18 + 12s = -2 + 12s

Add '-12s' to each side of the equation.
18 + 12s + -12s = -2 + 12s + -12s

Combine like terms: 12s + -12s = 0
18 + 0 = -2 + 12s + -12s
18 = -2 + 12s + -12s

Combine like terms: 12s + -12s = 0
18 = -2 + 0
18 = -2

Solving
18 = -2

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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