30s+21=6s

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Solution for 30s+21=6s equation:


Simplifying
30s + 21 = 6s

Reorder the terms:
21 + 30s = 6s

Solving
21 + 30s = 6s

Solving for variable 's'.

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

Add '-6s' to each side of the equation.
21 + 30s + -6s = 6s + -6s

Combine like terms: 30s + -6s = 24s
21 + 24s = 6s + -6s

Combine like terms: 6s + -6s = 0
21 + 24s = 0

Add '-21' to each side of the equation.
21 + -21 + 24s = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 24s = 0 + -21
24s = 0 + -21

Combine like terms: 0 + -21 = -21
24s = -21

Divide each side by '24'.
s = -0.875

Simplifying
s = -0.875

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