What are the domain and range of the function fx)=
x-7+g?
domain: x2-7
range: y29
domain: 27
range: y2-9
domain: 27
range: y29
domain: x29
range: y27

expression #3 is not equivalent. the others are.

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

the first one

step-by-step explanation:

just id the test.