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3 years ago

Solve for x: 2x – y = (3/4)x + 6.

Mathematics

1 answer:

Artyom0805 [142]3 years ago

6 0

Answer:

Step-by-step explanation:

2x – y = (3/4)x + 6.

or, 2x - (3/4)x = y + 6.

or, (8x -3x)/4 = y + 6.

or, 5x/4 = y + 6.

or, 5x = 4(y + 6).

or, 5x = 4y + 24.

or, x = (4y + 24)/5.

Therefore, x = 4(y + 6)/5.

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3 years ago

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Formula to find the maximum error:

$E= z^*\dfrac{\sigma}{\sqrt{n}}$

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