s+30=4s

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Solution for s+30=4s equation:


Simplifying
s + 30 = 4s

Reorder the terms:
30 + s = 4s

Solving
30 + s = 4s

Solving for variable 's'.

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

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

Combine like terms: s + -4s = -3s
30 + -3s = 4s + -4s

Combine like terms: 4s + -4s = 0
30 + -3s = 0

Add '-30' to each side of the equation.
30 + -30 + -3s = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -3s = 0 + -30
-3s = 0 + -30

Combine like terms: 0 + -30 = -30
-3s = -30

Divide each side by '-3'.
s = 10

Simplifying
s = 10

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