22k+9=21k+18

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Solution for 22k+9=21k+18 equation:


Simplifying
22k + 9 = 21k + 18

Reorder the terms:
9 + 22k = 21k + 18

Reorder the terms:
9 + 22k = 18 + 21k

Solving
9 + 22k = 18 + 21k

Solving for variable 'k'.

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

Add '-21k' to each side of the equation.
9 + 22k + -21k = 18 + 21k + -21k

Combine like terms: 22k + -21k = 1k
9 + 1k = 18 + 21k + -21k

Combine like terms: 21k + -21k = 0
9 + 1k = 18 + 0
9 + 1k = 18

Add '-9' to each side of the equation.
9 + -9 + 1k = 18 + -9

Combine like terms: 9 + -9 = 0
0 + 1k = 18 + -9
1k = 18 + -9

Combine like terms: 18 + -9 = 9
1k = 9

Divide each side by '1'.
k = 9

Simplifying
k = 9

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