-2k-3=7

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Solution for -2k-3=7 equation: 


Simplifying
-2k + -3 = 7

Reorder the terms:
-3 + -2k = 7

Solving
-3 + -2k = 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 + -2k = 7 + 3

Combine like terms: -3 + 3 = 0
0 + -2k = 7 + 3
-2k = 7 + 3

Combine like terms: 7 + 3 = 10
-2k = 10

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

Simplifying
k = -5

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