40+30s=220

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Solution for 40+30s=220 equation: 


Simplifying
40 + 30s = 220

Solving
40 + 30s = 220

Solving for variable 's'.

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

Add '-40' to each side of the equation.
40 + -40 + 30s = 220 + -40

Combine like terms: 40 + -40 = 0
0 + 30s = 220 + -40
30s = 220 + -40

Combine like terms: 220 + -40 = 180
30s = 180

Divide each side by '30'.
s = 6

Simplifying
s = 6

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