9(-2k+2)+10k=-10k

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Solution for 9(-2k+2)+10k=-10k equation:


Simplifying
9(-2k + 2) + 10k = -10k

Reorder the terms:
9(2 + -2k) + 10k = -10k
(2 * 9 + -2k * 9) + 10k = -10k
(18 + -18k) + 10k = -10k

Combine like terms: -18k + 10k = -8k
18 + -8k = -10k

Solving
18 + -8k = -10k

Solving for variable 'k'.

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

Add '10k' to each side of the equation.
18 + -8k + 10k = -10k + 10k

Combine like terms: -8k + 10k = 2k
18 + 2k = -10k + 10k

Combine like terms: -10k + 10k = 0
18 + 2k = 0

Add '-18' to each side of the equation.
18 + -18 + 2k = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 2k = 0 + -18
2k = 0 + -18

Combine like terms: 0 + -18 = -18
2k = -18

Divide each side by '2'.
k = -9

Simplifying
k = -9

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