$\left\{ \begin{array} { c } x + y + z = 7 \\x - y + 2 z = 7 \\5 x + y + z = 11\end{array} \right.$

question 58

Multiple Choice

$\left\{ \begin{array} { c } x + y + z = 7 \\x - y + 2 z = 7 \\5 x + y + z = 11\end{array} \right.$

• A) x=1, y=4, z=2
• B) x=4, y=1, z=2
• C) x=4, y=2, z=1
• D) x=1, y=2, z=4

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Definitions:

Weight Loss

The process of losing body weight, typically by means of reducing body fat or overall body mass.

Isometric Exercise

A form of exercise involving the static contraction of a muscle without any visible movement in the angle of the joint.

Isokinetic Exercise

Exercise requiring exertion for lifting and additional effort for returning weight to the starting position.

Moral Hazard

The tendency of individuals or entities to take riskier actions when they do not bear the full consequences of those actions, often due to having some form of insurance or protection.