3(4k-3)-4(k-3)=

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


Simplifying
3(4k + -3) + -4(k + -3) = 0

Reorder the terms:
3(-3 + 4k) + -4(k + -3) = 0
(-3 * 3 + 4k * 3) + -4(k + -3) = 0
(-9 + 12k) + -4(k + -3) = 0

Reorder the terms:
-9 + 12k + -4(-3 + k) = 0
-9 + 12k + (-3 * -4 + k * -4) = 0
-9 + 12k + (12 + -4k) = 0

Reorder the terms:
-9 + 12 + 12k + -4k = 0

Combine like terms: -9 + 12 = 3
3 + 12k + -4k = 0

Combine like terms: 12k + -4k = 8k
3 + 8k = 0

Solving
3 + 8k = 0

Solving for variable 'k'.

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

Add '-3' to each side of the equation.
3 + -3 + 8k = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 8k = 0 + -3
8k = 0 + -3

Combine like terms: 0 + -3 = -3
8k = -3

Divide each side by '8'.
k = -0.375

Simplifying
k = -0.375

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