-3(s+18)=-15

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Solution for -3(s+18)=-15 equation:


Simplifying
-3(s + 18) = -15

Reorder the terms:
-3(18 + s) = -15
(18 * -3 + s * -3) = -15
(-54 + -3s) = -15

Solving
-54 + -3s = -15

Solving for variable 's'.

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

Add '54' to each side of the equation.
-54 + 54 + -3s = -15 + 54

Combine like terms: -54 + 54 = 0
0 + -3s = -15 + 54
-3s = -15 + 54

Combine like terms: -15 + 54 = 39
-3s = 39

Divide each side by '-3'.
s = -13

Simplifying
s = -13

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