20-8s=-7(4s-6)

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Solution for 20-8s=-7(4s-6) equation:


Simplifying
20 + -8s = -7(4s + -6)

Reorder the terms:
20 + -8s = -7(-6 + 4s)
20 + -8s = (-6 * -7 + 4s * -7)
20 + -8s = (42 + -28s)

Solving
20 + -8s = 42 + -28s

Solving for variable 's'.

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

Add '28s' to each side of the equation.
20 + -8s + 28s = 42 + -28s + 28s

Combine like terms: -8s + 28s = 20s
20 + 20s = 42 + -28s + 28s

Combine like terms: -28s + 28s = 0
20 + 20s = 42 + 0
20 + 20s = 42

Add '-20' to each side of the equation.
20 + -20 + 20s = 42 + -20

Combine like terms: 20 + -20 = 0
0 + 20s = 42 + -20
20s = 42 + -20

Combine like terms: 42 + -20 = 22
20s = 22

Divide each side by '20'.
s = 1.1

Simplifying
s = 1.1

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