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Natali5045456 [20]
3 years ago
7

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

Mathematics
1 answer:
Natali5045456 [20]3 years ago
6 0

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

------------------------------------------------------------------------------------

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!! :)

Please let me know if you have any questions

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Alekssandra [29.7K]

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20 POINTS AND BRAINLIESTTTTTTTTTTT! My math essay needs me to make a trail mix. It must equal 10 cups, they need to all be impro
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ooh, funzo


must equal 10 cups

trail mix is just a mix of nuts and salty and sweet things to give you energy. there is no absolute recepie that you have to follow

you could literally just have 2 cups cashews, 2 cups cherries, 2 cups sunlower seets, 2 cups M&M's, 2 cups granola (and 2 cups=6 of the 1/3 cup measure or 8 o the 1/4 cup measure), but I don't think that's what your teacher wants


let's make a realistic recipie

(I don't like cherries in my trail mix so let's ust put the minimum amount, 1/4 cup)

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there's a good recipee


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4 years ago
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