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

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


Simplifying
2(k + 7) + -1(4k + -8) = -3k

Reorder the terms:
2(7 + k) + -1(4k + -8) = -3k
(7 * 2 + k * 2) + -1(4k + -8) = -3k
(14 + 2k) + -1(4k + -8) = -3k

Reorder the terms:
14 + 2k + -1(-8 + 4k) = -3k
14 + 2k + (-8 * -1 + 4k * -1) = -3k
14 + 2k + (8 + -4k) = -3k

Reorder the terms:
14 + 8 + 2k + -4k = -3k

Combine like terms: 14 + 8 = 22
22 + 2k + -4k = -3k

Combine like terms: 2k + -4k = -2k
22 + -2k = -3k

Solving
22 + -2k = -3k

Solving for variable 'k'.

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

Add '3k' to each side of the equation.
22 + -2k + 3k = -3k + 3k

Combine like terms: -2k + 3k = 1k
22 + 1k = -3k + 3k

Combine like terms: -3k + 3k = 0
22 + 1k = 0

Add '-22' to each side of the equation.
22 + -22 + 1k = 0 + -22

Combine like terms: 22 + -22 = 0
0 + 1k = 0 + -22
1k = 0 + -22

Combine like terms: 0 + -22 = -22
1k = -22

Divide each side by '1'.
k = -22

Simplifying
k = -22

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