Question

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

Answer 1

Answer:

f = 65

Step-by-step 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

Step-by-step explanation:

The given equation : $6.50\times 21 +f=201.50$

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