How do i solve 2x-y=9

1 answer:

3 0

20 with a number minus what will equal 9. ^_^

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Allushta [10]

Answer: X=9

Step-by-step explanation:

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2 years ago

Ugo [173]

210-120=90. The answer is 90 quarters.

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3 years ago

Sergio039 [100]

Answer:

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3 years ago

Black_prince [1.1K]

F(x) = 3x - 1
g(x) = 2x - 3
f(2) = 3(2) - 1 = 6 - 1 = 5

g(x) = f(2) => 2x - 3 = 5
2x = 5 + 3 = 8
x = 8/2 = 4
x = 4

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3 years ago

Nezavi [6.7K]

Answer: 3

Step-by-step explanation: m=2 so 7.5x2 = 15

15/5 is 15 divided by 5 so the answer is 3

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2 years ago