3(3k-1)=4(4k+1)

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Solution for 3(3k-1)=4(4k+1) equation:


Simplifying
3(3k + -1) = 4(4k + 1)

Reorder the terms:
3(-1 + 3k) = 4(4k + 1)
(-1 * 3 + 3k * 3) = 4(4k + 1)
(-3 + 9k) = 4(4k + 1)

Reorder the terms:
-3 + 9k = 4(1 + 4k)
-3 + 9k = (1 * 4 + 4k * 4)
-3 + 9k = (4 + 16k)

Solving
-3 + 9k = 4 + 16k

Solving for variable 'k'.

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

Add '-16k' to each side of the equation.
-3 + 9k + -16k = 4 + 16k + -16k

Combine like terms: 9k + -16k = -7k
-3 + -7k = 4 + 16k + -16k

Combine like terms: 16k + -16k = 0
-3 + -7k = 4 + 0
-3 + -7k = 4

Add '3' to each side of the equation.
-3 + 3 + -7k = 4 + 3

Combine like terms: -3 + 3 = 0
0 + -7k = 4 + 3
-7k = 4 + 3

Combine like terms: 4 + 3 = 7
-7k = 7

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

Simplifying
k = -1

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