-5.4(3s+6)-2.5(2s-5)=

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Solution for -5.4(3s+6)-2.5(2s-5)= equation:


Simplifying
-5.4(3s + 6) + -2.5(2s + -5) = 0

Reorder the terms:
-5.4(6 + 3s) + -2.5(2s + -5) = 0
(6 * -5.4 + 3s * -5.4) + -2.5(2s + -5) = 0
(-32.4 + -16.2s) + -2.5(2s + -5) = 0

Reorder the terms:
-32.4 + -16.2s + -2.5(-5 + 2s) = 0
-32.4 + -16.2s + (-5 * -2.5 + 2s * -2.5) = 0
-32.4 + -16.2s + (12.5 + -5s) = 0

Reorder the terms:
-32.4 + 12.5 + -16.2s + -5s = 0

Combine like terms: -32.4 + 12.5 = -19.9
-19.9 + -16.2s + -5s = 0

Combine like terms: -16.2s + -5s = -21.2s
-19.9 + -21.2s = 0

Solving
-19.9 + -21.2s = 0

Solving for variable 's'.

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

Add '19.9' to each side of the equation.
-19.9 + 19.9 + -21.2s = 0 + 19.9

Combine like terms: -19.9 + 19.9 = 0.0
0.0 + -21.2s = 0 + 19.9
-21.2s = 0 + 19.9

Combine like terms: 0 + 19.9 = 19.9
-21.2s = 19.9

Divide each side by '-21.2'.
s = -0.9386792453

Simplifying
s = -0.9386792453

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