In the diagram below line k is parallel to line l, and line t intersects lines k and l What is the value of x?

x = 9

***If the image is sideways, use the rotate button.

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step-by-step explanation:

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3