4s+12=6s-18

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Solution for 4s+12=6s-18 equation:


Simplifying
4s + 12 = 6s + -18

Reorder the terms:
12 + 4s = 6s + -18

Reorder the terms:
12 + 4s = -18 + 6s

Solving
12 + 4s = -18 + 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.
12 + 4s + -6s = -18 + 6s + -6s

Combine like terms: 4s + -6s = -2s
12 + -2s = -18 + 6s + -6s

Combine like terms: 6s + -6s = 0
12 + -2s = -18 + 0
12 + -2s = -18

Add '-12' to each side of the equation.
12 + -12 + -2s = -18 + -12

Combine like terms: 12 + -12 = 0
0 + -2s = -18 + -12
-2s = -18 + -12

Combine like terms: -18 + -12 = -30
-2s = -30

Divide each side by '-2'.
s = 15

Simplifying
s = 15

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