Question

What is the solution for 6.50*21+f=201.50

Answer 1

f = 65

Explanation:

6.50*21+f=201.50

We need to isolate f

1. multiply 6.50 by 21. 6.50 * 21 = 136.5

136.5+f= 201.50

2. Since 136.5 is positive and not being subtracted we will...

Subtract 136.5 from both sides

136.5-136.5=0+f

201.50-136.50 = 65

thus leaving f = 65

Answer 2

Answer: f= 65

Explanation:

The given equation :
`6.50* 21 +f=201.50`

First we simplify the multiplication operation (×) in the above equation, we get

`136.5+f=201.50`

Now, we subtract 136.5 from both the sides , we get

`f=201.50-136.5=65`

Hence, the solution of the given equation : f= 65