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I think of a number, multiply it by three, and add four. I get twenty two.
a)
Using the statement above, form an equation.
Use the letter 'X' for the unknown number.
b)
Solve the equation.

Respuesta :

Answer:

x = 6

Step-by-step explanation:

let the number be x , then

3x + 4 = 22 ( subtract 4 from both sides )

3x = 18 ( divide both sides by 3 )

x = 6

The unknown number is 6

johnathanrobeito32

Answer:

a). x3 + 4 = 22

b). x3 + 4 = 22

x3 = 18

x = 6

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