Sarah evaluated the expression [(23 x 4) + 2]+2. What was her answer? Oa. 12
Oc. 16
Ob. 14
O d. 18

Step-by-step explanation:

((23 x 4) + 2)+2

(92 + 2) +2

94 + 2 = 96

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: