santosh95
santosh95 santosh95
  • 24-02-2021
  • Mathematics
contestada

twice a number when described by 7 gives 45 . find the number​

Respuesta :

mayonsingyangya
mayonsingyangya mayonsingyangya
  • 24-02-2021

Answer:

Answer

Let the number be x.

twice =2x

When it is decreased by 7 we get the following equation:

2x−7=45

⇒2x=45+7

⇒2x=52

⇒x=252

∴x=26

The number is 26.

Answer Link
KidLink1
KidLink1 KidLink1
  • 06-04-2021

Answer:

26 is the required number

Step-by-step explanation:

Answer Link

Otras preguntas

Which component of physical education demonstrates joint mobility and range
What is the importance of open mindedness and skepticism in scientific thinking?
rewrite 1/4 and 2/7 so that they have a common denominator
How would the path of the ball differ on Earth than on the moon?Which statement best compares the accelerations of two objects in free fall?
This problem has two answer to it, Help!
What does it mean if your final exam grade is modeled by the function f(x) = 100 - 3.3x?
The number of students in the fourth six grade classes and North Side school are 26 1934 and 20 more properties to find the total number of students in the four
The theory of plate tectonics is about the ?
I need help with this. Can you help me?
nate has 6 3/5. he uses 3 1/2 yards of fabric to make a pillow. how much fabric does he have left?