firstladidjohn
firstladidjohn firstladidjohn
  • 27-09-2017
  • Mathematics
contestada

how old am I if 500 reduced by 3 times my age is 230?

Respuesta :

leeandrews2
leeandrews2 leeandrews2
  • 03-10-2017
x= my age
500-3x=230
500-3x-230=230-230
270-3x=0
270-3x+3x=0+3x
270=3x
270/3=3x/3
x=90
you are 90 years old
Answer Link

Otras preguntas

If the integer is divisible by 6, then it is divisible by 3. what is the converse of this conditional statement? a. if the integer is not divisible by 6, then
Tell the kind of symmetry this figure has:point,line,plane.(select all that apply
The sum of two numbers is 60 and the difference is 2 what are the numbers. user: 25
For what value of k is the point (9, 8) a solution to the equation 9x - 5y = k?
compare 1/2 with 3/4 using syymbols
jimmy wrote the following proof to show that the diagnols of rectangle ABCD are congruent
how many turning points can a polynomial with a degree of 7 have? a. 6 b. 7 c. 8 d. 9
For what value of k is the point (9, 8) a solution to the equation 9x - 5y = k?
When two or more bones meet, it is known as a(n)?
identify the factors of x2 − 4x − 12.