Solve the System of Linear Equations by the Substitution Method

question 15

Short Answer

Solve the system of linear equations by the substitution method.
-5x = -2y + 9
5x + 5y = -30

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Merger

The combination of two or more companies into a single entity, often to achieve economies of scale or increase market share.

Interpersonal Communication

The process by which individuals exchange information, feelings, and meaning through verbal and non-verbal messages.

Direct Barriers

These are tangible or explicit obstacles that prevent or hinder progress towards a goal, such as legal restrictions or physical impediments.

Constructive Feedback

Feedback given in a way that supports growth and improvement, focusing on specific actions rather than personal attributes.