Lindseylou51 Lindseylou51

05-09-2017
Mathematics

contestada

The difference of twice a number and 7 is 9

Respuesta :

kphung76127 kphung76127

05-09-2017

2x-7=9

Add 7 to both sides
2x=16

Divide both sides by 2
x=8

Final answer: The number is 8

Answer Link

sarahphan2003 sarahphan2003

05-09-2017

The answer is 8. Twice of 8 is 16. 16- 7 is 9

Answer Link

Otras preguntas

what were the 4 major causes of imperialism?

Can the sum of two mixed numbers be equal to 2 ? Explain why or why not.

what is the first 12 numbers in pi?

How many hydrogen atoms are represented in the formula (CH3)2CH2?

help help help help!

How were chariot drivers protected in the Circus Maximus

Three friends go bowling the cost per person per game is $ 5.30 the cost to rent shoes is $ 2.50 per person.Their total cost is $ 55.20 how many games did they

What is a fraction name for 4

How were chariot drivers protected in the Circus Maximus

Approximately how many miles apart are Petrograd and Moscow ? A. 200 B. 350 C. 500 D. 650