2*5=-k*-3*k

Solution for 2*5=-k*-3*k equation:

Simplifying
2 * 5 = -1k * -3k

Multiply 2 * 5
10 = -1k * -3k

Reorder the terms for easier multiplication:
10 = -1 * -3k * k

Multiply -1 * -3
10 = 3k * k

Multiply k * k
10 = 3k2

Solving
10 = 3k2

Solving for variable 'k'.

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

Add '-3k2' to each side of the equation.
10 + -3k2 = 3k2 + -3k2

Combine like terms: 3k2 + -3k2 = 0
10 + -3k2 = 0

Add '-10' to each side of the equation.
10 + -10 + -3k2 = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -3k2 = 0 + -10
-3k2 = 0 + -10

Combine like terms: 0 + -10 = -10
-3k2 = -10

Divide each side by '-3'.
k2 = 3.333333333

Simplifying
k2 = 3.333333333

Take the square root of each side:
k = {-1.825741858, 1.825741858}