-7s+3=(-18)

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Solution for -7s+3=(-18) equation: 


Simplifying
-7s + 3 = (-18)

Reorder the terms:
3 + -7s = (-18)
3 + -7s = -18

Solving
3 + -7s = -18

Solving for variable 's'.

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

Add '-3' to each side of the equation.
3 + -3 + -7s = -18 + -3

Combine like terms: 3 + -3 = 0
0 + -7s = -18 + -3
-7s = -18 + -3

Combine like terms: -18 + -3 = -21
-7s = -21

Divide each side by '-7'.
s = 3

Simplifying
s = 3

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