8(8+5k)+5(k-10)=

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Solution for 8(8+5k)+5(k-10)= equation:


Simplifying
8(8 + 5k) + 5(k + -10) = 0
(8 * 8 + 5k * 8) + 5(k + -10) = 0
(64 + 40k) + 5(k + -10) = 0

Reorder the terms:
64 + 40k + 5(-10 + k) = 0
64 + 40k + (-10 * 5 + k * 5) = 0
64 + 40k + (-50 + 5k) = 0

Reorder the terms:
64 + -50 + 40k + 5k = 0

Combine like terms: 64 + -50 = 14
14 + 40k + 5k = 0

Combine like terms: 40k + 5k = 45k
14 + 45k = 0

Solving
14 + 45k = 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 + 45k = 0 + -14

Combine like terms: 14 + -14 = 0
0 + 45k = 0 + -14
45k = 0 + -14

Combine like terms: 0 + -14 = -14
45k = -14

Divide each side by '45'.
k = -0.3111111111

Simplifying
k = -0.3111111111

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