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

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


Simplifying
3(4k + -3) + -4(k + 5) = 0

Reorder the terms:
3(-3 + 4k) + -4(k + 5) = 0
(-3 * 3 + 4k * 3) + -4(k + 5) = 0
(-9 + 12k) + -4(k + 5) = 0

Reorder the terms:
-9 + 12k + -4(5 + k) = 0
-9 + 12k + (5 * -4 + k * -4) = 0
-9 + 12k + (-20 + -4k) = 0

Reorder the terms:
-9 + -20 + 12k + -4k = 0

Combine like terms: -9 + -20 = -29
-29 + 12k + -4k = 0

Combine like terms: 12k + -4k = 8k
-29 + 8k = 0

Solving
-29 + 8k = 0

Solving for variable 'k'.

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

Add '29' to each side of the equation.
-29 + 29 + 8k = 0 + 29

Combine like terms: -29 + 29 = 0
0 + 8k = 0 + 29
8k = 0 + 29

Combine like terms: 0 + 29 = 29
8k = 29

Divide each side by '8'.
k = 3.625

Simplifying
k = 3.625

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