2(4-2s)=-2(r+5)

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Solution for 2(4-2s)=-2(r+5) equation:


Simplifying
2(4 + -2s) = -2(r + 5)
(4 * 2 + -2s * 2) = -2(r + 5)
(8 + -4s) = -2(r + 5)

Reorder the terms:
8 + -4s = -2(5 + r)
8 + -4s = (5 * -2 + r * -2)
8 + -4s = (-10 + -2r)

Solving
8 + -4s = -10 + -2r

Solving for variable 's'.

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

Add '-8' to each side of the equation.
8 + -8 + -4s = -10 + -8 + -2r

Combine like terms: 8 + -8 = 0
0 + -4s = -10 + -8 + -2r
-4s = -10 + -8 + -2r

Combine like terms: -10 + -8 = -18
-4s = -18 + -2r

Divide each side by '-4'.
s = 4.5 + 0.5r

Simplifying
s = 4.5 + 0.5r

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