caroretanaox0n0c
caroretanaox0n0c caroretanaox0n0c
  • 03-03-2020
  • Mathematics
contestada

A number is doubled and then increased by nine. The result is seventy-five. What is the original number?

Please help. I’ll mark you as brainliest if correct!!!!

Respuesta :

Аноним Аноним
  • 03-03-2020

Answer:

33

Step-by-step explanation:

2x+9=75

2x=66

x=33

Therefore, 33

Answer Link
chey9904
chey9904 chey9904
  • 03-03-2020
75-9=66
66/2=33
33 is the original number
Answer Link

Otras preguntas

How can the government react if the economy is facing a recession?
Decrease 20 by 1/4 how do You do it
Why is research considered more complicated than inquiry ?
What would you do with the force and mass to create a situation where the car has the highest acceleration possible?
completar la oracion I called, but he didn't _____his phone.
Name two major clinical problems expected in a patient with third- degree burns.
50% of 25% of the number is 48
how are imaginary numbers useful in solving quadratic equations?
MATHS. SOMEONE, PLEASE HELP I AM PRETY DESPERATE. Coloured beads come in different sizes. Green beads come in a bag of 12. Red beads come in a bag of 15. Blue b
In 2014 Rose invested $16,000 in a savings account for her newborn son. The account pays 3.6% interest each year. Determine the total value of the account in th