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23-04-2020
Mathematics

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A quarter of the sum of a number and 20 is equivalent to 30. Find the number.

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SlaughterMan SlaughterMan

23-04-2020

Answer:

X = 100

Step-by-step explanation:

X + 20 over 4 = 30

1/4x + 5 = 30

-5 -5

1/4x = 25

multiply both sides by 4

x = 100

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