Question

7 x 5f = 7070

HELPPPP PLEASE

Answer 1

`{ \green { \boxed{ \red{ \sf{f = 202}}}}}`

Explanation:

The given Eqⁿ is,
`{ \purple{ \sf{7 * 5f = 7070}}}`

We need to find the value of f. So, let us cancel the numbers one by one.

First, let us cancel 7 by dividing both the sides by 7 in the given Eqⁿ.

`{ \purple{ \sf ( \cancel7 * 5f)/( \cancel7)}} = { \purple{ \sf{ \frac{ \cancel{7070} ^{ \green{ \tt{1010}}} }{ \cancel 7_{ \green{ \tt{1}}}}}}}`

`{ \purple{ \sf{5f = 1010}}}`

Now, let us cancel 5 by dividing both the sides by 5. then,

`{ \purple{ \sf{ ( \cancel5)/( \cancel5)f}}} = { \purple{ \sf{ \frac{ \cancel{1010^{ \red{ \tt{ \: \:202}}}}}{ \cancel 5_{ \red{ \tt{1}}}}}}}`

`{ \boxed{ \blue{ \sf{f = 202}}}}`

Answer 2

f = 202

Explanation:

`7 * 5f = 7070`

`5f = (7070)/(7)`

`5f = 1010`

`f = (1010)/(5)`

`f = 202`

Verification to check the given answer is correct, then put the value of f in the given question.

`7 * 5(202) = 7070`

`35(202) = 7070`

`7070 = 7070`

L.H.S. = R.H.S