Question

-2x - y = 1 -6x=3y+3

Answer 1

Answer: All Real Number

Step-by-step explanation:

This is a system of equation, and generally, there are three ways to solve:

• elimination
• substitution
• augmented matrix

Here, we are going to use elimination

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Given

-2x-y=1

-6x=3y+3

Put them in the same order

-2x-y=1

-6x-3y=3

Multiply 3 on both sides for the first equation

-6x-3y=3

-6x-3y=3

We subtract the first equation from the second equation

0=0

The answer will be All Real Numbers, which means any real number will fit this equation. In the graphing method, these two equations will overlap each other.

Hope this helps!! :)

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