3k-2=7k+2

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Solution for 3k-2=7k+2 equation:


Simplifying
3k + -2 = 7k + 2

Reorder the terms:
-2 + 3k = 7k + 2

Reorder the terms:
-2 + 3k = 2 + 7k

Solving
-2 + 3k = 2 + 7k

Solving for variable 'k'.

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

Add '-7k' to each side of the equation.
-2 + 3k + -7k = 2 + 7k + -7k

Combine like terms: 3k + -7k = -4k
-2 + -4k = 2 + 7k + -7k

Combine like terms: 7k + -7k = 0
-2 + -4k = 2 + 0
-2 + -4k = 2

Add '2' to each side of the equation.
-2 + 2 + -4k = 2 + 2

Combine like terms: -2 + 2 = 0
0 + -4k = 2 + 2
-4k = 2 + 2

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

Divide each side by '-4'.
k = -1

Simplifying
k = -1

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