1=7-2k

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Solution for 1=7-2k equation: 


Simplifying
1 = 7 + -2k

Solving
1 = 7 + -2k

Solving for variable 'k'.

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

Add '2k' to each side of the equation.
1 + 2k = 7 + -2k + 2k

Combine like terms: -2k + 2k = 0
1 + 2k = 7 + 0
1 + 2k = 7

Add '-1' to each side of the equation.
1 + -1 + 2k = 7 + -1

Combine like terms: 1 + -1 = 0
0 + 2k = 7 + -1
2k = 7 + -1

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

Divide each side by '2'.
k = 3

Simplifying
k = 3

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