unicorngirllamees unicorngirllamees

26-11-2021
Mathematics

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Three-fourths of the difference of a number and 7 is negative fifteen. What is the number? (Please solve very clear and step by step and I'll give u brainlest)

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mhanifa mhanifa

26-11-2021

Answer:

- 13

Step-by-step explanation:

Three-fourths of the difference of a number and 7 is negative fifteen:

3/4*(x - 7) = - 15
x - 7 = - 15*4/3
x - 7 = - 20
x = 7 - 20
x = - 13

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