Inactive Tutor answered • 02/02/15
Tutor
New to Wyzant
2x + 3y = 15.5
x + y = 6 ⇒ y = -x + 6
2x + 3(-x + 6) = 15.5
2x - 3x + 18 = 15.5
-x = -2.5
x = 2.5
y = 3.5
Lola F.
asked • 02/02/15simultaneous equation
2x+3y=15.5
x+y=6
Follow
•
2
Add comment
More
Report
1 Expert Answer
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
