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3 years ago

Solve the system of equations using elimination 2x+y=3 and 3x-y=12

1 answer:

3 0

2x + y = 3
3x - y = 12
Add both equations
5x = 15, x = 3
2(3) + y = 3
6 + y = 3, y = -3
Solution: x = 3, y = -3... or (3,-3)

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3 years ago

Name this polynomial by its degree: 3x² + 5x-3

Stella [2.4K]

Answer:

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Step-by-step explanation:

A polynomial is given to us and we need to make the polynomial by its degree . Here the given polynomial is 3x² + 5x -3 .

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2 years ago

Read 2 more answers

\frac{5}{9}+\frac{y}{3} Welp

Sergeeva-Olga [200]

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3 years ago

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Studentka2010 [4]

Answer:

A) YXWZ

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1 year ago