Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “If 3x + 5y = 42 and 9x + 7y = 78, then x + y = ? ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Find the difference between the product of 26.22 and 3.09 and the sum of 3.507, 2.08, 11.5, and 16.712.
Answers (1)
What is the gcf of 3x 6?
Answers (1)
If a stone with an original velocity of 0 is falling from a ledge and takes 8 seconds to hit the ground, what is the final velocity of the stone? A. 39.2 m/s B. 42.6 m/s C. 78.4 m/s D. 156.8 m/s
Answers (1)
Chad has a rope that is 15 yards long. How many pieces of rope measuring of a yard can he divide his rope into?
Answers (2)
Use the following function rule to find f (-1). f (x) = - 11 + 8x f (-1) = ?
Answers (2)
New Questions in Mathematics
Tommy buys a sweater that is on sale for 40% off the original price. The expression p - 0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater.
Answers (1)
Little mommy laughed and love baby doll list price: 49.99 price: 39.99 what percent is this toy on sale for?
Answers (1)
How do I solve n x 43.50 = 435
Answers (1)
Ewen has 48 white tiles and 16 blue tiles. The cost of each white tile was £2 and the cost of each blue tile was £4 work out the ratio of the total cost of the white tiles to the total cost of the blue tiles
Answers (2)
Ms. tran has 1/3 of a tank of gas in her car. if the tank holds 14 1/3 gallons sbout how much does she have?
Answers (1)