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3 years ago

14

What is the solution to 3.25x + 1 − 4.25x = −2?

1 answer:

Dovator [93]3 years ago

7 0

Answer:

x = 3

Step-by-step explanation:

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Subtract
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Which graph solves the following system? x+2y=4 5x−2y=8

12345 [234]

Answer:

elimination method

x+2y=4 1

5x-2y=8 2

1+2

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x=2

plug into x+2y=4

2+2y=4

2y=4-2

2y=2

y=1

(2,1)

so graph 1

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2 years ago

Please Help<br> ALGEBRAIC FRACTIONS Pre-test

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Answer:

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Step-by-step explanation:

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There are 90 seats on a train. 63 of the seats are empty. What percentage of the seats on the train are empty?

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Answer:

70%

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