-3x+k=-7

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


Simplifying
-3x + k = -7

Reorder the terms:
k + -3x = -7

Solving
k + -3x = -7

Solving for variable 'k'.

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

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

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

Simplifying
k = -7 + 3x

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