10+K-4=20-5

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Solution for 10+K-4=20-5 equation:


Simplifying
10 + K + -4 = 20 + -5

Reorder the terms:
10 + -4 + K = 20 + -5

Combine like terms: 10 + -4 = 6
6 + K = 20 + -5

Combine like terms: 20 + -5 = 15
6 + K = 15

Solving
6 + K = 15

Solving for variable 'K'.

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

Add '-6' to each side of the equation.
6 + -6 + K = 15 + -6

Combine like terms: 6 + -6 = 0
0 + K = 15 + -6
K = 15 + -6

Combine like terms: 15 + -6 = 9
K = 9

Simplifying
K = 9

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