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There are 10 less red skittles than orange skittles. The orange skittles are also twice the number of ed skittles. Find the number of red and orange skittles

User ZachP
by
5.1k points

2 Answers

5 votes

Answer:30

Explanation:

20+10=30

User Kalita Alexey
by
5.5k points
7 votes

Answer: red = 10, orange = 20

Explanation:

Let R represent the # of red skittles and G represent the # of orange skittles

there are 10 less red skittles than orange skittles: R = G - 10

orange skittles are twice the red skittles: G = 2R

Use substitution to solve the system:

R = (2R) - 10

-R -R

0 = R - 10

+10 +10

10 = R


G = 2R = 2(10) = 20

User Brenden Kromhout
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5.7k points