4=4-2s-5s

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Solution for 4=4-2s-5s equation:


Simplifying
4 = 4 + -2s + -5s

Combine like terms: -2s + -5s = -7s
4 = 4 + -7s

Add '-4' to each side of the equation.
4 + -4 = 4 + -4 + -7s

Combine like terms: 4 + -4 = 0
0 = 4 + -4 + -7s

Combine like terms: 4 + -4 = 0
0 = 0 + -7s
0 = -7s

Solving
0 = -7s

Solving for variable 's'.

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

Add '7s' to each side of the equation.
0 + 7s = -7s + 7s
Remove the zero:
7s = -7s + 7s

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

Divide each side by '7'.
s = 0

Simplifying
s = 0

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