Answer:
4(x+7)
or 4x+28
Step-by-step explanation:
Here you go:)
The probability of drawing a white marble =

∴ the probability of drawing a white marble = ³/₁₄

Add 7 to both sides

At the left hand side 7 will cancel 7
At the right hand side 7 will add up

Divide through by 2

simplify the fraction
