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The product of two numbers is 240. The first number is 8 less than the second number. Which equation can be used to find x, the lesser number?

x(x – 8) = 240
x(x + 8) = 240
x2 – 8 = 240
x2 + 8 = 240

Respuesta :

first is 8 less than 2nd
but lesser is x so
if x is smaller then larger is 8 more so
x and x+8
produc is multiply

x(x+8)=240
2nd one

The equation that can be use to find x when the product of two number equals 240 and the first number is 8 less than the second number is as follows;

x(x - 8)  = 240

The product of two numbers is 240.

Let the number be x and y.

The first number is 8 less than the second number. Therefore,

  • y = x - 8

The product of the numbers are as follows;

  • xy = 240

Substitution:

Substitution is replacing one with another. Therefore, using substitution,

  • x(x - 8)  = 240

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