allyandtodd allyandtodd
  • 24-09-2014
  • Mathematics
contestada

When 9 is subtracted from a number then divided by 2, the answer is 4. What is the number?

Relax

Respuesta :

luana
luana luana
  • 24-09-2014
[tex]x-\ number\\\\ \frac{x-9}{2}=4\ \ \ |Multiply\ by\ 2\\\\ x-9=8\ \ \ |Add\ 9\\\\ x=17\\\\Number\ is\ 17.[/tex]
Answer Link
mariamikayla
mariamikayla mariamikayla
  • 24-09-2014
[tex](x-9):2=4 \\\\ x-9=4*2 \\\\ x-9=8 \\\\ x=8+9 \\\\ \boxed{x=17}[/tex]
Answer Link

Otras preguntas

Why is 40 days so important?
Why do mammals drink milk?
The Egyptians used hieroglyphics in the same way as the Sumerians used (1) ideographs (3) cuneiform (2) calligraphy (4) letters
Complicated means in bangla
What does v. P=mv mean can someone help
• Made advances in mathematics, science, and medicine • Preserved Greek and Roman learning • Influenced Spanish architecture and literature These achievements a
Why do mammals drink milk?
Why do mammals drink milk?
Mr. Tan is 55years old and Tony is 7 yearas old. In how many years' time will mr tan be 4 times as old as Tony? Plzz help it's urgent I don't really know algebr
Each kidney contains nephrons that filter the blood and remove waste.