Respuesta :
Answer:
9. 4x + 5 = 32
10. x^2 - 4 = 12
11. (3 x 4) + x = 20
Step-by-step explanation:
Less than = -
Sum = +
A number = x
the square = x^2
The product = multiplication
More than a number = +
Is equals =
9. 4x + 5 = 32
10. x^2 - 4 = 12
11. (3 x 4) + x = 20
Step-by-step explanation:
Less than = -
Sum = +
A number = x
the square = x^2
The product = multiplication
More than a number = +
Is equals =
Answer:
- See below
Step-by-step explanation:
The unknown number is reflected as n.
#9
The sum of 5 and four times a number is 32:
- 5 + 4n = 32
#10
Four less than the square of a number is 12:
- n² - 4 = 12
#11
The product of 3 and four more than a number is 20:
- 3*(n + 4) = 20