7k-k-2k-4k+4k+1=17

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Solution for 7k-k-2k-4k+4k+1=17 equation:


Simplifying
7k + -1k + -2k + -4k + 4k + 1 = 17

Reorder the terms:
1 + 7k + -1k + -2k + -4k + 4k = 17

Combine like terms: 7k + -1k = 6k
1 + 6k + -2k + -4k + 4k = 17

Combine like terms: 6k + -2k = 4k
1 + 4k + -4k + 4k = 17

Combine like terms: 4k + -4k = 0
1 + 0 + 4k = 17
1 + 4k = 17

Solving
1 + 4k = 17

Solving for variable 'k'.

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

Add '-1' to each side of the equation.
1 + -1 + 4k = 17 + -1

Combine like terms: 1 + -1 = 0
0 + 4k = 17 + -1
4k = 17 + -1

Combine like terms: 17 + -1 = 16
4k = 16

Divide each side by '4'.
k = 4

Simplifying
k = 4

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