Expand
5x+50+2x5x+50+2x
Collect like terms
(5x+2x)+50(5x+2x)+50
Simplify
The answer is 7x+50
Answer:56%
Step-by-step explanation:
total marbles 6+8+11=25
probability a red or a blue (6+8):25=0.56=56%
Answer: $83
<em>We choose any values of x and calculate the value of y</em>