-6s-7s+20=4

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Solution for -6s-7s+20=4 equation:


Simplifying
-6s + -7s + 20 = 4

Reorder the terms:
20 + -6s + -7s = 4

Combine like terms: -6s + -7s = -13s
20 + -13s = 4

Solving
20 + -13s = 4

Solving for variable 's'.

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

Add '-20' to each side of the equation.
20 + -20 + -13s = 4 + -20

Combine like terms: 20 + -20 = 0
0 + -13s = 4 + -20
-13s = 4 + -20

Combine like terms: 4 + -20 = -16
-13s = -16

Divide each side by '-13'.
s = 1.230769231

Simplifying
s = 1.230769231

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