10k+12-8k=20

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Solution for 10k+12-8k=20 equation:


Simplifying
10k + 12 + -8k = 20

Reorder the terms:
12 + 10k + -8k = 20

Combine like terms: 10k + -8k = 2k
12 + 2k = 20

Solving
12 + 2k = 20

Solving for variable 'k'.

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

Add '-12' to each side of the equation.
12 + -12 + 2k = 20 + -12

Combine like terms: 12 + -12 = 0
0 + 2k = 20 + -12
2k = 20 + -12

Combine like terms: 20 + -12 = 8
2k = 8

Divide each side by '2'.
k = 4

Simplifying
k = 4

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