s-4=0.4(s-1)

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Solution for s-4=0.4(s-1) equation:


Simplifying
s + -4 = 0.4(s + -1)

Reorder the terms:
-4 + s = 0.4(s + -1)

Reorder the terms:
-4 + s = 0.4(-1 + s)
-4 + s = (-1 * 0.4 + s * 0.4)
-4 + s = (-0.4 + 0.4s)

Solving
-4 + s = -0.4 + 0.4s

Solving for variable 's'.

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

Add '-0.4s' to each side of the equation.
-4 + s + -0.4s = -0.4 + 0.4s + -0.4s

Combine like terms: s + -0.4s = 0.6s
-4 + 0.6s = -0.4 + 0.4s + -0.4s

Combine like terms: 0.4s + -0.4s = 0.0
-4 + 0.6s = -0.4 + 0.0
-4 + 0.6s = -0.4

Add '4' to each side of the equation.
-4 + 4 + 0.6s = -0.4 + 4

Combine like terms: -4 + 4 = 0
0 + 0.6s = -0.4 + 4
0.6s = -0.4 + 4

Combine like terms: -0.4 + 4 = 3.6
0.6s = 3.6

Divide each side by '0.6'.
s = 6

Simplifying
s = 6

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