3 years ago

Is (8, 3) a solution to the system? - 2 + 4y = 4 - 2 + 3y = 1

Mathematics

1 answer:

AURORKA [14]3 years ago

3 0

Answer:

No, it's not a solution.

Step-by-step explanation:

-2 + 4(3) = 4

-2 + 12 = 10

-2 + 3(3) = 1

-2 + 9 = 7

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A pack of 9 toilet rolls costs £4.23

OleMash [197]

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9x = 4.23 * 1
x= 4.23 / 9
x = 0.47
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4x = 1.96 * 1
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So in second case one toilet roll costs $ 0.49.

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3 years ago

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Gnesinka [82]

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3 years ago

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Divide each of the<br> 1. 3|36<br> Help me divide?

NeTakaya

1/12 is the answer because 3 is divisible for 3 and 36