k-3(2-4k)=7-(8k-9+k)

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Solution for k-3(2-4k)=7-(8k-9+k) equation:


Simplifying
k + -3(2 + -4k) = 7 + -1(8k + -9 + k)
k + (2 * -3 + -4k * -3) = 7 + -1(8k + -9 + k)
k + (-6 + 12k) = 7 + -1(8k + -9 + k)

Reorder the terms:
-6 + k + 12k = 7 + -1(8k + -9 + k)

Combine like terms: k + 12k = 13k
-6 + 13k = 7 + -1(8k + -9 + k)

Reorder the terms:
-6 + 13k = 7 + -1(-9 + 8k + k)

Combine like terms: 8k + k = 9k
-6 + 13k = 7 + -1(-9 + 9k)
-6 + 13k = 7 + (-9 * -1 + 9k * -1)
-6 + 13k = 7 + (9 + -9k)

Combine like terms: 7 + 9 = 16
-6 + 13k = 16 + -9k

Solving
-6 + 13k = 16 + -9k

Solving for variable 'k'.

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

Add '9k' to each side of the equation.
-6 + 13k + 9k = 16 + -9k + 9k

Combine like terms: 13k + 9k = 22k
-6 + 22k = 16 + -9k + 9k

Combine like terms: -9k + 9k = 0
-6 + 22k = 16 + 0
-6 + 22k = 16

Add '6' to each side of the equation.
-6 + 6 + 22k = 16 + 6

Combine like terms: -6 + 6 = 0
0 + 22k = 16 + 6
22k = 16 + 6

Combine like terms: 16 + 6 = 22
22k = 22

Divide each side by '22'.
k = 1

Simplifying
k = 1

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