Examlex
Solve.
-x - z = -7 3x - y = -1
X + y + z = 18
Friendly Gesture
An action or sign showing friendliness or goodwill towards others.
Reality
The state of things as they actually exist, as opposed to how they may appear or may be imagined.
Motion
The act or process of changing position or place.
Repetition
The action of repeating something, such as a process, task, or message, often used in learning or advertising to reinforce memory or effectiveness.
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