3(7k-8)-7k=-12+2k

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Solution for 3(7k-8)-7k=-12+2k equation:


Simplifying
3(7k + -8) + -7k = -12 + 2k

Reorder the terms:
3(-8 + 7k) + -7k = -12 + 2k
(-8 * 3 + 7k * 3) + -7k = -12 + 2k
(-24 + 21k) + -7k = -12 + 2k

Combine like terms: 21k + -7k = 14k
-24 + 14k = -12 + 2k

Solving
-24 + 14k = -12 + 2k

Solving for variable 'k'.

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

Add '-2k' to each side of the equation.
-24 + 14k + -2k = -12 + 2k + -2k

Combine like terms: 14k + -2k = 12k
-24 + 12k = -12 + 2k + -2k

Combine like terms: 2k + -2k = 0
-24 + 12k = -12 + 0
-24 + 12k = -12

Add '24' to each side of the equation.
-24 + 24 + 12k = -12 + 24

Combine like terms: -24 + 24 = 0
0 + 12k = -12 + 24
12k = -12 + 24

Combine like terms: -12 + 24 = 12
12k = 12

Divide each side by '12'.
k = 1

Simplifying
k = 1

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