20-(15-20s)8=6

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Solution for 20-(15-20s)8=6 equation:


Simplifying
20 + -1(15 + -20s) * 8 = 6

Reorder the terms for easier multiplication:
20 + -1 * 8(15 + -20s) = 6

Multiply -1 * 8
20 + -8(15 + -20s) = 6
20 + (15 * -8 + -20s * -8) = 6
20 + (-120 + 160s) = 6

Combine like terms: 20 + -120 = -100
-100 + 160s = 6

Solving
-100 + 160s = 6

Solving for variable 's'.

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

Add '100' to each side of the equation.
-100 + 100 + 160s = 6 + 100

Combine like terms: -100 + 100 = 0
0 + 160s = 6 + 100
160s = 6 + 100

Combine like terms: 6 + 100 = 106
160s = 106

Divide each side by '160'.
s = 0.6625

Simplifying
s = 0.6625

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