3k-1=7k-1

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Solution for 3k-1=7k-1 equation:


Simplifying
3k + -1 = 7k + -1

Reorder the terms:
-1 + 3k = 7k + -1

Reorder the terms:
-1 + 3k = -1 + 7k

Add '1' to each side of the equation.
-1 + 1 + 3k = -1 + 1 + 7k

Combine like terms: -1 + 1 = 0
0 + 3k = -1 + 1 + 7k
3k = -1 + 1 + 7k

Combine like terms: -1 + 1 = 0
3k = 0 + 7k
3k = 7k

Solving
3k = 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.
3k + -7k = 7k + -7k

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

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

Divide each side by '-4'.
k = 0

Simplifying
k = 0

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