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3 years ago

4x−3/2 − 5−2x/3 − 3x−4/3 = 5

Mathematics

1 answer:

babunello [35]3 years ago

3 0

Answer:

Step-by-step explanation:

4x - 3/2 - 5 - 2x/3 - 3x - 4/3 = 5

Give all terms least common denominator of 6:

4x(6/6) - 3/2(3/3) - 5(6/6) - 2x/3(2/2) - 3x( 6/6)- 4/3(2/2) = 5(6/6)

24x/6 - 9/6 - 30/6 - 4x/6 - 18x/6 - 8/6 = 30/6

Combine x terms and numerical terms:

2x/6 - 47/6 = 30/6

2x/6 = 77/6 (Add 47/6)

2x = 77 (Multiply both sides by 6)

x = 77/2 = 38.5

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Answer:

D. 568

Step-by-step explanation:

Let the number is in the form of xyz

Sum of the digits is 19

x + y + z = 19

The second digit is one more than the first digit

y = x + 1

The third digit is two more than the second digit

z = y + 2 = x + 1 + 2 = x + 3

<u>Substitute the values of y and z</u> into the first equation and solve for x

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3 years ago

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Answer:

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Step-by-step explanation:

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Answer:

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