3s+1(22-s)=30

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Solution for 3s+1(22-s)=30 equation:


Simplifying
3s + 1(22 + -1s) = 30
3s + (22 * 1 + -1s * 1) = 30
3s + (22 + -1s) = 30

Reorder the terms:
22 + 3s + -1s = 30

Combine like terms: 3s + -1s = 2s
22 + 2s = 30

Solving
22 + 2s = 30

Solving for variable 's'.

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

Add '-22' to each side of the equation.
22 + -22 + 2s = 30 + -22

Combine like terms: 22 + -22 = 0
0 + 2s = 30 + -22
2s = 30 + -22

Combine like terms: 30 + -22 = 8
2s = 8

Divide each side by '2'.
s = 4

Simplifying
s = 4

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