2x-4=2(x-1)+s

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Solution for 2x-4=2(x-1)+s equation:


Simplifying
2x + -4 = 2(x + -1) + s

Reorder the terms:
-4 + 2x = 2(x + -1) + s

Reorder the terms:
-4 + 2x = 2(-1 + x) + s
-4 + 2x = (-1 * 2 + x * 2) + s
-4 + 2x = (-2 + 2x) + s

Reorder the terms:
-4 + 2x = -2 + s + 2x

Add '-2x' to each side of the equation.
-4 + 2x + -2x = -2 + s + 2x + -2x

Combine like terms: 2x + -2x = 0
-4 + 0 = -2 + s + 2x + -2x
-4 = -2 + s + 2x + -2x

Combine like terms: 2x + -2x = 0
-4 = -2 + s + 0
-4 = -2 + s

Solving
-4 = -2 + s

Solving for variable 's'.

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

Add '-1s' to each side of the equation.
-4 + -1s = -2 + s + -1s

Combine like terms: s + -1s = 0
-4 + -1s = -2 + 0
-4 + -1s = -2

Add '4' to each side of the equation.
-4 + 4 + -1s = -2 + 4

Combine like terms: -4 + 4 = 0
0 + -1s = -2 + 4
-1s = -2 + 4

Combine like terms: -2 + 4 = 2
-1s = 2

Divide each side by '-1'.
s = -2

Simplifying
s = -2

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