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

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


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

Reorder the terms:
5(-4 + 4k) = -9(3 + -3k)
(-4 * 5 + 4k * 5) = -9(3 + -3k)
(-20 + 20k) = -9(3 + -3k)
-20 + 20k = (3 * -9 + -3k * -9)
-20 + 20k = (-27 + 27k)

Solving
-20 + 20k = -27 + 27k

Solving for variable 'k'.

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

Add '-27k' to each side of the equation.
-20 + 20k + -27k = -27 + 27k + -27k

Combine like terms: 20k + -27k = -7k
-20 + -7k = -27 + 27k + -27k

Combine like terms: 27k + -27k = 0
-20 + -7k = -27 + 0
-20 + -7k = -27

Add '20' to each side of the equation.
-20 + 20 + -7k = -27 + 20

Combine like terms: -20 + 20 = 0
0 + -7k = -27 + 20
-7k = -27 + 20

Combine like terms: -27 + 20 = -7
-7k = -7

Divide each side by '-7'.
k = 1

Simplifying
k = 1

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