2(8s+9)-4s=3(4s+5)-20

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Solution for 2(8s+9)-4s=3(4s+5)-20 equation: 


Simplifying
2(8s + 9) + -4s = 3(4s + 5) + -20

Reorder the terms:
2(9 + 8s) + -4s = 3(4s + 5) + -20
(9 * 2 + 8s * 2) + -4s = 3(4s + 5) + -20
(18 + 16s) + -4s = 3(4s + 5) + -20

Combine like terms: 16s + -4s = 12s
18 + 12s = 3(4s + 5) + -20

Reorder the terms:
18 + 12s = 3(5 + 4s) + -20
18 + 12s = (5 * 3 + 4s * 3) + -20
18 + 12s = (15 + 12s) + -20

Reorder the terms:
18 + 12s = 15 + -20 + 12s

Combine like terms: 15 + -20 = -5
18 + 12s = -5 + 12s

Add '-12s' to each side of the equation.
18 + 12s + -12s = -5 + 12s + -12s

Combine like terms: 12s + -12s = 0
18 + 0 = -5 + 12s + -12s
18 = -5 + 12s + -12s

Combine like terms: 12s + -12s = 0
18 = -5 + 0
18 = -5

Solving
18 = -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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