-4(4s-2)=-6(6s-4.2)

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Solution for -4(4s-2)=-6(6s-4.2) equation:


Simplifying
-4(4s + -2) = -6(6s + -4.2)

Reorder the terms:
-4(-2 + 4s) = -6(6s + -4.2)
(-2 * -4 + 4s * -4) = -6(6s + -4.2)
(8 + -16s) = -6(6s + -4.2)

Reorder the terms:
8 + -16s = -6(-4.2 + 6s)
8 + -16s = (-4.2 * -6 + 6s * -6)
8 + -16s = (25.2 + -36s)

Solving
8 + -16s = 25.2 + -36s

Solving for variable 's'.

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

Add '36s' to each side of the equation.
8 + -16s + 36s = 25.2 + -36s + 36s

Combine like terms: -16s + 36s = 20s
8 + 20s = 25.2 + -36s + 36s

Combine like terms: -36s + 36s = 0
8 + 20s = 25.2 + 0
8 + 20s = 25.2

Add '-8' to each side of the equation.
8 + -8 + 20s = 25.2 + -8

Combine like terms: 8 + -8 = 0
0 + 20s = 25.2 + -8
20s = 25.2 + -8

Combine like terms: 25.2 + -8 = 17.2
20s = 17.2

Divide each side by '20'.
s = 0.86

Simplifying
s = 0.86

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