105-12+2s=4s+12

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Solution for 105-12+2s=4s+12 equation:


Simplifying
105 + -12 + 2s = 4s + 12

Combine like terms: 105 + -12 = 93
93 + 2s = 4s + 12

Reorder the terms:
93 + 2s = 12 + 4s

Solving
93 + 2s = 12 + 4s

Solving for variable 's'.

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

Add '-4s' to each side of the equation.
93 + 2s + -4s = 12 + 4s + -4s

Combine like terms: 2s + -4s = -2s
93 + -2s = 12 + 4s + -4s

Combine like terms: 4s + -4s = 0
93 + -2s = 12 + 0
93 + -2s = 12

Add '-93' to each side of the equation.
93 + -93 + -2s = 12 + -93

Combine like terms: 93 + -93 = 0
0 + -2s = 12 + -93
-2s = 12 + -93

Combine like terms: 12 + -93 = -81
-2s = -81

Divide each side by '-2'.
s = 40.5

Simplifying
s = 40.5

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