2k+8-4k=28

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


Simplifying
2k + 8 + -4k = 28

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

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

Solving
8 + -2k = 28

Solving for variable 'k'.

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

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

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

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

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

Simplifying
k = -10

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