-7(k+7)=9(k-5)-14k

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Solution for -7(k+7)=9(k-5)-14k equation:


Simplifying
-7(k + 7) = 9(k + -5) + -14k

Reorder the terms:
-7(7 + k) = 9(k + -5) + -14k
(7 * -7 + k * -7) = 9(k + -5) + -14k
(-49 + -7k) = 9(k + -5) + -14k

Reorder the terms:
-49 + -7k = 9(-5 + k) + -14k
-49 + -7k = (-5 * 9 + k * 9) + -14k
-49 + -7k = (-45 + 9k) + -14k

Combine like terms: 9k + -14k = -5k
-49 + -7k = -45 + -5k

Solving
-49 + -7k = -45 + -5k

Solving for variable 'k'.

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

Add '5k' to each side of the equation.
-49 + -7k + 5k = -45 + -5k + 5k

Combine like terms: -7k + 5k = -2k
-49 + -2k = -45 + -5k + 5k

Combine like terms: -5k + 5k = 0
-49 + -2k = -45 + 0
-49 + -2k = -45

Add '49' to each side of the equation.
-49 + 49 + -2k = -45 + 49

Combine like terms: -49 + 49 = 0
0 + -2k = -45 + 49
-2k = -45 + 49

Combine like terms: -45 + 49 = 4
-2k = 4

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

Simplifying
k = -2

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