7k+20=11k

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Solution for 7k+20=11k equation:


Simplifying
7k + 20 = 11k

Reorder the terms:
20 + 7k = 11k

Solving
20 + 7k = 11k

Solving for variable 'k'.

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

Add '-11k' to each side of the equation.
20 + 7k + -11k = 11k + -11k

Combine like terms: 7k + -11k = -4k
20 + -4k = 11k + -11k

Combine like terms: 11k + -11k = 0
20 + -4k = 0

Add '-20' to each side of the equation.
20 + -20 + -4k = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -4k = 0 + -20
-4k = 0 + -20

Combine like terms: 0 + -20 = -20
-4k = -20

Divide each side by '-4'.
k = 5

Simplifying
k = 5

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