-(3k-9)=-(5-6k)-7k

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Solution for -(3k-9)=-(5-6k)-7k equation:


Simplifying
-1(3k + -9) = -1(5 + -6k) + -7k

Reorder the terms:
-1(-9 + 3k) = -1(5 + -6k) + -7k
(-9 * -1 + 3k * -1) = -1(5 + -6k) + -7k
(9 + -3k) = -1(5 + -6k) + -7k
9 + -3k = (5 * -1 + -6k * -1) + -7k
9 + -3k = (-5 + 6k) + -7k

Combine like terms: 6k + -7k = -1k
9 + -3k = -5 + -1k

Solving
9 + -3k = -5 + -1k

Solving for variable 'k'.

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

Add 'k' to each side of the equation.
9 + -3k + k = -5 + -1k + k

Combine like terms: -3k + k = -2k
9 + -2k = -5 + -1k + k

Combine like terms: -1k + k = 0
9 + -2k = -5 + 0
9 + -2k = -5

Add '-9' to each side of the equation.
9 + -9 + -2k = -5 + -9

Combine like terms: 9 + -9 = 0
0 + -2k = -5 + -9
-2k = -5 + -9

Combine like terms: -5 + -9 = -14
-2k = -14

Divide each side by '-2'.
k = 7

Simplifying
k = 7

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