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Q: What is the f of x which equals 7 divided by x?

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What divided by 7 equals 8? In other words, you have an unknown number (X), and then if you divide that X by 7 you get 8. Then what is that X? The equation to calculate what divided by 7 equals 8 is as follows: X/7 = 8 Where X is the answer. When we solve the equation by multiplying each side by 7, you get get: X = 56 Therefore, the answer to what divided by 7 equals 8 is 56.

Sure thing! 42 divided by 7 equals X!

x/7 = 14 x = 98

f(x) = 2x + 8 f(x) = -7 → 2x + 8 = -7 → 2x = -15 → x = -7½ = -7.5

Let, f (x) = - 5x - 9 Therefore, f(x) + 7 = - 5x - 9 + 7 f(x) + 7 = - 5x - 2

x/7 = 40 Therefore, x = 7 x 40 x = 280

F(a)

x=x-1/x

22

x = 47/42

x = 15.01, approx.

x/35 = 7 x = 7 * 35 x = 245

? / 7 = 85so ? = 85 x 7= 595

102 x 7 = 714

(x-7)/12 = x/15 x-7 = 0.8x 0.8x-x = -7 -0.2x = -7 x = 7/0.2 >x = 35<

True

f(x)=5x, g(x)=3x-7 gf(x)= = g(f(x)) = g(5x) = 3*(5x) - 7 = 15x-7 So gf(4) = 15*4-7=53

x over 35 equals 7 so.... x/35= 7 times 35 by 7 to get x 35x7=245 your final answer should be x=245

9

6

If you mean: 5x/7 -6 = x then x = -21

2! DUR!

3 x 7 = 21

Let us take X as the missing number.x / 7 = 224which means x = 224 * 7 = 15681568 divided by 7 is 224

Apply the reciprocal rule: If f(x) = 1/h(x) then f'(x) = -h'(x)/(h(x))^2