3[60-s]-2s=105

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Solution for 3[60-s]-2s=105 equation:


Simplifying
3[60 + -1s] + -2s = 105
[60 * 3 + -1s * 3] + -2s = 105
[180 + -3s] + -2s = 105

Combine like terms: -3s + -2s = -5s
180 + -5s = 105

Solving
180 + -5s = 105

Solving for variable 's'.

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

Add '-180' to each side of the equation.
180 + -180 + -5s = 105 + -180

Combine like terms: 180 + -180 = 0
0 + -5s = 105 + -180
-5s = 105 + -180

Combine like terms: 105 + -180 = -75
-5s = -75

Divide each side by '-5'.
s = 15

Simplifying
s = 15

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