-2=5-k*2

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Solution for -2=5-k*2 equation:


Simplifying
-2 = 5 + -1k * 2

Reorder the terms for easier multiplication:
-2 = 5 + -1 * 2k

Multiply -1 * 2
-2 = 5 + -2k

Solving
-2 = 5 + -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.
-2 + 2k = 5 + -2k + 2k

Combine like terms: -2k + 2k = 0
-2 + 2k = 5 + 0
-2 + 2k = 5

Add '2' to each side of the equation.
-2 + 2 + 2k = 5 + 2

Combine like terms: -2 + 2 = 0
0 + 2k = 5 + 2
2k = 5 + 2

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

Divide each side by '2'.
k = 3.5

Simplifying
k = 3.5

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