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BartSMP [9]
2 years ago
12

Amy has 20 quarters. Sodas cost $0.75. Write an expression for how many quarters Amy has left after buying d amount of sodas.

Mathematics
1 answer:
Thepotemich [5.8K]2 years ago
7 0
20-3d
tigjungfngvbjdenfg
ignore that^
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Solve using any method. −2x+y=3 −3x+y=1 (-1, -2) (2, 7) (-2, -1) (-2, -5)
damaskus [11]

Answer:

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Step-by-step explanation:

Given:

-2x+y=3                ...............Equation ( 1 )

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x = ?

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