-20=-2k-10

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Solution for -20=-2k-10 equation:


Simplifying
-20 = -2k + -10

Reorder the terms:
-20 = -10 + -2k

Solving
-20 = -10 + -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.
-20 + 2k = -10 + -2k + 2k

Combine like terms: -2k + 2k = 0
-20 + 2k = -10 + 0
-20 + 2k = -10

Add '20' to each side of the equation.
-20 + 20 + 2k = -10 + 20

Combine like terms: -20 + 20 = 0
0 + 2k = -10 + 20
2k = -10 + 20

Combine like terms: -10 + 20 = 10
2k = 10

Divide each side by '2'.
k = 5

Simplifying
k = 5

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