s+2s+5s-4s-4=16

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Solution for s+2s+5s-4s-4=16 equation:


Simplifying
s + 2s + 5s + -4s + -4 = 16

Reorder the terms:
-4 + s + 2s + 5s + -4s = 16

Combine like terms: s + 2s = 3s
-4 + 3s + 5s + -4s = 16

Combine like terms: 3s + 5s = 8s
-4 + 8s + -4s = 16

Combine like terms: 8s + -4s = 4s
-4 + 4s = 16

Solving
-4 + 4s = 16

Solving for variable 's'.

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

Add '4' to each side of the equation.
-4 + 4 + 4s = 16 + 4

Combine like terms: -4 + 4 = 0
0 + 4s = 16 + 4
4s = 16 + 4

Combine like terms: 16 + 4 = 20
4s = 20

Divide each side by '4'.
s = 5

Simplifying
s = 5

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