2(s*1.6)-5(2-s)=-1.9

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Solution for 2(s*1.6)-5(2-s)=-1.9 equation:


Simplifying
2(s * 1.6) + -5(2 + -1s) = -1.9

Reorder the terms for easier multiplication:
2(1.6s) + -5(2 + -1s) = -1.9

Remove parenthesis around (1.6s)
2 * 1.6s + -5(2 + -1s) = -1.9

Multiply 2 * 1.6
3.2s + -5(2 + -1s) = -1.9
3.2s + (2 * -5 + -1s * -5) = -1.9
3.2s + (-10 + 5s) = -1.9

Reorder the terms:
-10 + 3.2s + 5s = -1.9

Combine like terms: 3.2s + 5s = 8.2s
-10 + 8.2s = -1.9

Solving
-10 + 8.2s = -1.9

Solving for variable 's'.

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

Add '10' to each side of the equation.
-10 + 10 + 8.2s = -1.9 + 10

Combine like terms: -10 + 10 = 0
0 + 8.2s = -1.9 + 10
8.2s = -1.9 + 10

Combine like terms: -1.9 + 10 = 8.1
8.2s = 8.1

Divide each side by '8.2'.
s = 0.987804878

Simplifying
s = 0.987804878

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