7(1-7k)-4=

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Solution for 7(1-7k)-4= equation:


Simplifying
7(1 + -7k) + -4 = 0
(1 * 7 + -7k * 7) + -4 = 0
(7 + -49k) + -4 = 0

Reorder the terms:
7 + -4 + -49k = 0

Combine like terms: 7 + -4 = 3
3 + -49k = 0

Solving
3 + -49k = 0

Solving for variable 'k'.

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

Add '-3' to each side of the equation.
3 + -3 + -49k = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -49k = 0 + -3
-49k = 0 + -3

Combine like terms: 0 + -3 = -3
-49k = -3

Divide each side by '-49'.
k = 0.0612244898

Simplifying
k = 0.0612244898

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