-3(5s-6)-18=3(7s+4)-5

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Solution for -3(5s-6)-18=3(7s+4)-5 equation:


Simplifying
-3(5s + -6) + -18 = 3(7s + 4) + -5

Reorder the terms:
-3(-6 + 5s) + -18 = 3(7s + 4) + -5
(-6 * -3 + 5s * -3) + -18 = 3(7s + 4) + -5
(18 + -15s) + -18 = 3(7s + 4) + -5

Reorder the terms:
18 + -18 + -15s = 3(7s + 4) + -5

Combine like terms: 18 + -18 = 0
0 + -15s = 3(7s + 4) + -5
-15s = 3(7s + 4) + -5

Reorder the terms:
-15s = 3(4 + 7s) + -5
-15s = (4 * 3 + 7s * 3) + -5
-15s = (12 + 21s) + -5

Reorder the terms:
-15s = 12 + -5 + 21s

Combine like terms: 12 + -5 = 7
-15s = 7 + 21s

Solving
-15s = 7 + 21s

Solving for variable 's'.

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

Add '-21s' to each side of the equation.
-15s + -21s = 7 + 21s + -21s

Combine like terms: -15s + -21s = -36s
-36s = 7 + 21s + -21s

Combine like terms: 21s + -21s = 0
-36s = 7 + 0
-36s = 7

Divide each side by '-36'.
s = -0.1944444444

Simplifying
s = -0.1944444444

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