2(s+6)+2(s-1)+-4=74

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Solution for 2(s+6)+2(s-1)+-4=74 equation:


Simplifying
2(s + 6) + 2(s + -1) + -4 = 74

Reorder the terms:
2(6 + s) + 2(s + -1) + -4 = 74
(6 * 2 + s * 2) + 2(s + -1) + -4 = 74
(12 + 2s) + 2(s + -1) + -4 = 74

Reorder the terms:
12 + 2s + 2(-1 + s) + -4 = 74
12 + 2s + (-1 * 2 + s * 2) + -4 = 74
12 + 2s + (-2 + 2s) + -4 = 74

Reorder the terms:
12 + -2 + -4 + 2s + 2s = 74

Combine like terms: 12 + -2 = 10
10 + -4 + 2s + 2s = 74

Combine like terms: 10 + -4 = 6
6 + 2s + 2s = 74

Combine like terms: 2s + 2s = 4s
6 + 4s = 74

Solving
6 + 4s = 74

Solving for variable 's'.

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

Add '-6' to each side of the equation.
6 + -6 + 4s = 74 + -6

Combine like terms: 6 + -6 = 0
0 + 4s = 74 + -6
4s = 74 + -6

Combine like terms: 74 + -6 = 68
4s = 68

Divide each side by '4'.
s = 17

Simplifying
s = 17

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