3(9s+3)-15s=3(4s+5)-20

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Solution for 3(9s+3)-15s=3(4s+5)-20 equation: 


Simplifying
3(9s + 3) + -15s = 3(4s + 5) + -20

Reorder the terms:
3(3 + 9s) + -15s = 3(4s + 5) + -20
(3 * 3 + 9s * 3) + -15s = 3(4s + 5) + -20
(9 + 27s) + -15s = 3(4s + 5) + -20

Combine like terms: 27s + -15s = 12s
9 + 12s = 3(4s + 5) + -20

Reorder the terms:
9 + 12s = 3(5 + 4s) + -20
9 + 12s = (5 * 3 + 4s * 3) + -20
9 + 12s = (15 + 12s) + -20

Reorder the terms:
9 + 12s = 15 + -20 + 12s

Combine like terms: 15 + -20 = -5
9 + 12s = -5 + 12s

Add '-12s' to each side of the equation.
9 + 12s + -12s = -5 + 12s + -12s

Combine like terms: 12s + -12s = 0
9 + 0 = -5 + 12s + -12s
9 = -5 + 12s + -12s

Combine like terms: 12s + -12s = 0
9 = -5 + 0
9 = -5

Solving
9 = -5

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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