4s+28=40

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Solution for 4s+28=40 equation: 


Simplifying
4s + 28 = 40

Reorder the terms:
28 + 4s = 40

Solving
28 + 4s = 40

Solving for variable 's'.

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

Add '-28' to each side of the equation.
28 + -28 + 4s = 40 + -28

Combine like terms: 28 + -28 = 0
0 + 4s = 40 + -28
4s = 40 + -28

Combine like terms: 40 + -28 = 12
4s = 12

Divide each side by '4'.
s = 3

Simplifying
s = 3

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