-3=-(s-4)

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Solution for -3=-(s-4) equation:


Simplifying
-3 = -1(s + -4)

Reorder the terms:
-3 = -1(-4 + s)
-3 = (-4 * -1 + s * -1)
-3 = (4 + -1s)

Solving
-3 = 4 + -1s

Solving for variable 's'.

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

Add 's' to each side of the equation.
-3 + s = 4 + -1s + s

Combine like terms: -1s + s = 0
-3 + s = 4 + 0
-3 + s = 4

Add '3' to each side of the equation.
-3 + 3 + s = 4 + 3

Combine like terms: -3 + 3 = 0
0 + s = 4 + 3
s = 4 + 3

Combine like terms: 4 + 3 = 7
s = 7

Simplifying
s = 7

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