kiaramcdonald972 kiaramcdonald972
  • 19-09-2018
  • Mathematics
contestada

If you multiply a number by 3 and then subtract 5,you will get 40.what is the number. (someone check this plzz to mach sure in right) two step equation word problem

Respuesta :

watwolves8855
watwolves8855 watwolves8855
  • 19-09-2018

x*3-5=40

x*3-5+5=40+5

x*3=45

x*3/3=45/3

x=15

Therefore, the number is 15.

Answer Link
Nikol2003w Nikol2003w
  • 19-09-2018

It would be 15.

3 x 15 = 45

45 - 5 = 40

Therefore, 15 would be correct.

Answer Link

Otras preguntas

anyone know how to do this?
What are sketches or technical drawings called
can someone tell what order of operations problem makes 13?
Mgt Ferz CO2 + H₂O Balanced
What are the dangers of not getting enough sleep? And what kind of impact does this have on our health?
Which represents a function?
Is fireworks popping a Chemical change or physical change
There are 5 members in a running group. Over a period of 4 weeks, each member agreed to run 2 miles each Monday, 3 miles each Wednesday, and 2 miles each Friday
Two planes intersect in a _____. • point • ray • line • line segment
is taco bell authentic mexican cruise?