2x+8-4x=28

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Solution for 2x+8-4x=28 equation:


Simplifying
2x + 8 + -4x = 28

Reorder the terms:
8 + 2x + -4x = 28

Combine like terms: 2x + -4x = -2x
8 + -2x = 28

Solving
8 + -2x = 28

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + -2x = 28 + -8

Combine like terms: 8 + -8 = 0
0 + -2x = 28 + -8
-2x = 28 + -8

Combine like terms: 28 + -8 = 20
-2x = 20

Divide each side by '-2'.
x = -10

Simplifying
x = -10

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