28=2x-4

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Solution for 28=2x-4 equation:


Simplifying
28 = 2x + -4

Reorder the terms:
28 = -4 + 2x

Solving
28 = -4 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
28 + -2x = -4 + 2x + -2x

Combine like terms: 2x + -2x = 0
28 + -2x = -4 + 0
28 + -2x = -4

Add '-28' to each side of the equation.
28 + -28 + -2x = -4 + -28

Combine like terms: 28 + -28 = 0
0 + -2x = -4 + -28
-2x = -4 + -28

Combine like terms: -4 + -28 = -32
-2x = -32

Divide each side by '-2'.
x = 16

Simplifying
x = 16

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