3+2k-7k=-7

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Solution for 3+2k-7k=-7 equation: 


Simplifying
3 + 2k + -7k = -7

Combine like terms: 2k + -7k = -5k
3 + -5k = -7

Solving
3 + -5k = -7

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 + -5k = -7 + -3

Combine like terms: 3 + -3 = 0
0 + -5k = -7 + -3
-5k = -7 + -3

Combine like terms: -7 + -3 = -10
-5k = -10

Divide each side by '-5'.
k = 2

Simplifying
k = 2

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