Question

F+3pi=7pi
Please help and check answer

Answer 1

F + 3pi = 7pi
F + 3pi - 3pi = 7pi - 3pi
Combine like terms (3pi + - 3pi = 0)
F = 7pi - 3pi
F = 4pi
The answer is 4pi

Answer 2

The value of f is 4π.

Explanation:

The given equation is

`f+3\pi=7\pi`

We need to find the value of f for the above equation.

Isolate f to solve the given equation.

Subtract 3π from both sides of the above equation.

`f+3\pi-3\pi=7\pi-3\pi`

On combining like terms we get

`f+(3\pi-3\pi)=(7\pi-3\pi)`

`f=4\pi`

The value of f is 4π.

Substitute f=4π in the given equation to check the solution.

`4\pi+3\pi=7\pi`

`7\pi=7\pi`

`LHS=RHS`

Therefore the solution is correct.