kimcravvvvv kimcravvvvv

18-02-2022
Mathematics

Answered

when 36 is subtracted from the square of a number , the result is 5 times the number

Answer :

18-02-2022

Answer:

Step-by-step explanation:

[tex]x^2- 36 =5x\\x^2- 36 - 5x =0\\x = 9[/tex]

Check:

[tex]9^2 - 36 = 5(9)[/tex]

81 - 36 = 45

45 = 45

Therefore, our answer, 9 is correct.

Hope that helps!

Answer Link

Other Questions

The sum of the square of a number and fifteen times the number

Represent the following sentence as an algebraic expression, where "a number" is the letter x. 6 is subtracted from a number.

When 4 times the number x is added to 12, the result is 8. What number results when 2 times x is added to 7 ? A) −1 B) 5 C) 8 D) 9

The result when a number is divided by 2 is equal to the result when that same number is divided by 4. What is that number? (A) -4 (B) -2 (C) 0 (D) 2 (E) 4

Written as a simplified polynomial in standard form, what is the result when (x + 5)2 is subtracted from 9?

Written as a simplified polynomial in standard form, what is the result when (x - 6)² is subtracted from 4x + 6?

When a certain number is multiplied by 1/4 and the product is then multiplied by 32, the result is 60. What is the number?

If 3 times a number is equal to 3/2, what is the number? (A) 1/3 (B) 1/2 (C) 2/3 (D) 2 (E) 3

If n is "the number," write an equation that could be used to solve for the number. Type your equation in the space provided. Use lowercase letters only. Do not

If 13 is added to one-half of a certain number, the result is 37. What is the original number? (A) 24 (B) 40 (C) 48 (D) 61 (E) 80