How many solutions are there to the equation below 11x - 99 = 11 (x- 9)

all values of x are solutions

Step-by-step explanation:

There are infinite number of solutions for 11x - 99 = 11(x - 9)

Solution:

Given, equation is 11x – 99 = 11 ( x – 9 )

We have to find the number of solutions that the given equation has.

Now, let us simplify the given equation

11x – 99 = 11 (x – 9 )

11x – 99 = 11x – 99

11x – 11x = 99 – 99

0 = 0  

L.H.S = R.H.S

Here, we didn’t get a particular solution, so any value of x can satisfy the given equation

Hence, the given equation has infinite number of solutions.

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9