11+11k-12k+10=4(6+2k)-5(9+6k)

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Solution for 11+11k-12k+10=4(6+2k)-5(9+6k) equation:


Simplifying
11 + 11k + -12k + 10 = 4(6 + 2k) + -5(9 + 6k)

Reorder the terms:
11 + 10 + 11k + -12k = 4(6 + 2k) + -5(9 + 6k)

Combine like terms: 11 + 10 = 21
21 + 11k + -12k = 4(6 + 2k) + -5(9 + 6k)

Combine like terms: 11k + -12k = -1k
21 + -1k = 4(6 + 2k) + -5(9 + 6k)
21 + -1k = (6 * 4 + 2k * 4) + -5(9 + 6k)
21 + -1k = (24 + 8k) + -5(9 + 6k)
21 + -1k = 24 + 8k + (9 * -5 + 6k * -5)
21 + -1k = 24 + 8k + (-45 + -30k)

Reorder the terms:
21 + -1k = 24 + -45 + 8k + -30k

Combine like terms: 24 + -45 = -21
21 + -1k = -21 + 8k + -30k

Combine like terms: 8k + -30k = -22k
21 + -1k = -21 + -22k

Solving
21 + -1k = -21 + -22k

Solving for variable 'k'.

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

Add '22k' to each side of the equation.
21 + -1k + 22k = -21 + -22k + 22k

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

Combine like terms: -22k + 22k = 0
21 + 21k = -21 + 0
21 + 21k = -21

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

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

Combine like terms: -21 + -21 = -42
21k = -42

Divide each side by '21'.
k = -2

Simplifying
k = -2

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