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

question 15

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

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Definitions:

ADHD

Attention Deficit Hyperactivity Disorder is a neurodevelopmental disorder identified by consistent patterns of inattention, hyperactivity, and impulsivity.

Symptoms

Observable signs or indications that suggest the presence of a particular disease or condition.

Stimulant Medications

Drugs that increase alertness, attention, and energy by boosting the levels of certain chemicals in the brain.

ADHD

Attention Deficit Hyperactivity Disorder, a neurodevelopmental disorder characterized by problems with focus, impulsiveness, and excessive activity.