4=7k-4+1

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Solution for 4=7k-4+1 equation:


Simplifying
4 = 7k + -4 + 1

Reorder the terms:
4 = -4 + 1 + 7k

Combine like terms: -4 + 1 = -3
4 = -3 + 7k

Solving
4 = -3 + 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.
4 + -7k = -3 + 7k + -7k

Combine like terms: 7k + -7k = 0
4 + -7k = -3 + 0
4 + -7k = -3

Add '-4' to each side of the equation.
4 + -4 + -7k = -3 + -4

Combine like terms: 4 + -4 = 0
0 + -7k = -3 + -4
-7k = -3 + -4

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

Divide each side by '-7'.
k = 1

Simplifying
k = 1

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