8(2s)-8=-21(5s)-3

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Solution for 8(2s)-8=-21(5s)-3 equation:


Simplifying
8(2s) + -8 = -21(5s) + -3

Remove parenthesis around (2s)
8 * 2s + -8 = -21(5s) + -3

Multiply 8 * 2
16s + -8 = -21(5s) + -3

Reorder the terms:
-8 + 16s = -21(5s) + -3

Remove parenthesis around (5s)
-8 + 16s = -21 * 5s + -3

Multiply -21 * 5
-8 + 16s = -105s + -3

Reorder the terms:
-8 + 16s = -3 + -105s

Solving
-8 + 16s = -3 + -105s

Solving for variable 's'.

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

Add '105s' to each side of the equation.
-8 + 16s + 105s = -3 + -105s + 105s

Combine like terms: 16s + 105s = 121s
-8 + 121s = -3 + -105s + 105s

Combine like terms: -105s + 105s = 0
-8 + 121s = -3 + 0
-8 + 121s = -3

Add '8' to each side of the equation.
-8 + 8 + 121s = -3 + 8

Combine like terms: -8 + 8 = 0
0 + 121s = -3 + 8
121s = -3 + 8

Combine like terms: -3 + 8 = 5
121s = 5

Divide each side by '121'.
s = 0.04132231405

Simplifying
s = 0.04132231405

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