12s+(7-s)2=

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Solution for 12s+(7-s)2= equation:


Simplifying
12s + (7 + -1s) * 2 = 0

Reorder the terms for easier multiplication:
12s + 2(7 + -1s) = 0
12s + (7 * 2 + -1s * 2) = 0
12s + (14 + -2s) = 0

Reorder the terms:
14 + 12s + -2s = 0

Combine like terms: 12s + -2s = 10s
14 + 10s = 0

Solving
14 + 10s = 0

Solving for variable 's'.

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

Add '-14' to each side of the equation.
14 + -14 + 10s = 0 + -14

Combine like terms: 14 + -14 = 0
0 + 10s = 0 + -14
10s = 0 + -14

Combine like terms: 0 + -14 = -14
10s = -14

Divide each side by '10'.
s = -1.4

Simplifying
s = -1.4

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