8-2k=-7+9k

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Solution for 8-2k=-7+9k equation:


Simplifying
8 + -2k = -7 + 9k

Solving
8 + -2k = -7 + 9k

Solving for variable 'k'.

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

Add '-9k' to each side of the equation.
8 + -2k + -9k = -7 + 9k + -9k

Combine like terms: -2k + -9k = -11k
8 + -11k = -7 + 9k + -9k

Combine like terms: 9k + -9k = 0
8 + -11k = -7 + 0
8 + -11k = -7

Add '-8' to each side of the equation.
8 + -8 + -11k = -7 + -8

Combine like terms: 8 + -8 = 0
0 + -11k = -7 + -8
-11k = -7 + -8

Combine like terms: -7 + -8 = -15
-11k = -15

Divide each side by '-11'.
k = 1.363636364

Simplifying
k = 1.363636364

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