9(k-4)-7k=5(3k-2)

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Solution for 9(k-4)-7k=5(3k-2) equation:


Simplifying
9(k + -4) + -7k = 5(3k + -2)

Reorder the terms:
9(-4 + k) + -7k = 5(3k + -2)
(-4 * 9 + k * 9) + -7k = 5(3k + -2)
(-36 + 9k) + -7k = 5(3k + -2)

Combine like terms: 9k + -7k = 2k
-36 + 2k = 5(3k + -2)

Reorder the terms:
-36 + 2k = 5(-2 + 3k)
-36 + 2k = (-2 * 5 + 3k * 5)
-36 + 2k = (-10 + 15k)

Solving
-36 + 2k = -10 + 15k

Solving for variable 'k'.

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

Add '-15k' to each side of the equation.
-36 + 2k + -15k = -10 + 15k + -15k

Combine like terms: 2k + -15k = -13k
-36 + -13k = -10 + 15k + -15k

Combine like terms: 15k + -15k = 0
-36 + -13k = -10 + 0
-36 + -13k = -10

Add '36' to each side of the equation.
-36 + 36 + -13k = -10 + 36

Combine like terms: -36 + 36 = 0
0 + -13k = -10 + 36
-13k = -10 + 36

Combine like terms: -10 + 36 = 26
-13k = 26

Divide each side by '-13'.
k = -2

Simplifying
k = -2

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