24k+21=26k-15

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Solution for 24k+21=26k-15 equation:


Simplifying
24k + 21 = 26k + -15

Reorder the terms:
21 + 24k = 26k + -15

Reorder the terms:
21 + 24k = -15 + 26k

Solving
21 + 24k = -15 + 26k

Solving for variable 'k'.

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

Add '-26k' to each side of the equation.
21 + 24k + -26k = -15 + 26k + -26k

Combine like terms: 24k + -26k = -2k
21 + -2k = -15 + 26k + -26k

Combine like terms: 26k + -26k = 0
21 + -2k = -15 + 0
21 + -2k = -15

Add '-21' to each side of the equation.
21 + -21 + -2k = -15 + -21

Combine like terms: 21 + -21 = 0
0 + -2k = -15 + -21
-2k = -15 + -21

Combine like terms: -15 + -21 = -36
-2k = -36

Divide each side by '-2'.
k = 18

Simplifying
k = 18

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