-2k^2-(8*-2)-(3*-5)+(9*-5)=

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Solution for -2k^2-(8*-2)-(3*-5)+(9*-5)= equation:


Simplifying
-2k2 + -1(8 * -2) + -1(3 * -5) + (9 * -5) = 0

Multiply 8 * -2
-2k2 + -1(-16) + -1(3 * -5) + (9 * -5) = 0

Multiply -1 * -16
-2k2 + 16 + -1(3 * -5) + (9 * -5) = 0

Multiply 3 * -5
-2k2 + 16 + -1(-15) + (9 * -5) = 0

Multiply -1 * -15
-2k2 + 16 + 15 + (9 * -5) = 0

Multiply 9 * -5
-2k2 + 16 + 15 + (-45) = 0
-2k2 + 16 + 15 + -45 = 0

Reorder the terms:
16 + 15 + -45 + -2k2 = 0

Combine like terms: 16 + 15 = 31
31 + -45 + -2k2 = 0

Combine like terms: 31 + -45 = -14
-14 + -2k2 = 0

Solving
-14 + -2k2 = 0

Solving for variable 'k'.

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

Add '14' to each side of the equation.
-14 + 14 + -2k2 = 0 + 14

Combine like terms: -14 + 14 = 0
0 + -2k2 = 0 + 14
-2k2 = 0 + 14

Combine like terms: 0 + 14 = 14
-2k2 = 14

Divide each side by '-2'.
k2 = -7

Simplifying
k2 = -7

Reorder the terms:
7 + k2 = -7 + 7

Combine like terms: -7 + 7 = 0
7 + k2 = 0

The solution to this equation could not be determined.

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