-12=-7-3.5s

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Solution for -12=-7-3.5s equation:


Simplifying
-12 = -7 + -3.5s

Solving
-12 = -7 + -3.5s

Solving for variable 's'.

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

Add '3.5s' to each side of the equation.
-12 + 3.5s = -7 + -3.5s + 3.5s

Combine like terms: -3.5s + 3.5s = 0.0
-12 + 3.5s = -7 + 0.0
-12 + 3.5s = -7

Add '12' to each side of the equation.
-12 + 12 + 3.5s = -7 + 12

Combine like terms: -12 + 12 = 0
0 + 3.5s = -7 + 12
3.5s = -7 + 12

Combine like terms: -7 + 12 = 5
3.5s = 5

Divide each side by '3.5'.
s = 1.428571429

Simplifying
s = 1.428571429

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