Solve for x
(x is replaced)
Solve for f(x)
(f(x) is replaced)
Solve for f(x) when x=?
Solve for x when f(x)=?
100

The value of f(x):

f(x) = 7(3)

What is 21?

100

The value of x:

24 = 8x

What is 3?

100

The value of f(x) when x=2:

f(x) = 13x

What is x=26?

100

The value of x when f(x)=39:

f(x) = 3x

What is 13?

200

The value of f(x):

f(x) = 3(2)+4

What is 10?

200

The value of x:

35 = 2x + 1

What is 17?

200

The value of f(x) when x=11:

f(x) = 5x + 3

What is 58?

200

The value of x when f(x)=56:

f(x) = -8x

What is -7?

300

The value of f(x):

f(x) = -4(5) + 3

What is -17?

300

The value of x:

8 = 3x - 4

What is 4?

300

The value of f(x) when x=7:

f(x) = 6x + 5

What is 47?

300

The value of x when f(x)=45:

f(x) = 5x + 5

What is 8?

400

The value of f(x):

f(x) = 6(-3) - 7

What is -25?

400

The value of x:

6 = -x - 12

What is -18?

400

The value of f(x) when x=(-9):

f(x) = 7x - 2

What is -65?

400

The value of x when f(x)=(-4):

f(x) = 12x + 8

What is -1?

500

The value of f(x):

f(x) = -4(2) - (-5)

What is -3?

500

The value of x:

-7 = -6x + 5

What is 2?

500

The value of f(x) when x=11:

f(x) = -2x - 3

What is -25?

500

The value of x when f(x) =(-66):

f(x) = -7x + 4

What is 10?

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