stupid16
stupid16
02-02-2017
Mathematics
contestada
14x+7y=217
14x+3y=189
Respuesta :
Skittles99
Skittles99
02-02-2017
14x + 7y = 217 > lets solve for y first > so 14(0) + 7y = 217 > 7y = 217 > y = 7/217 > y = 31 > 14x + 7(0) = 217 > 14x = 217 > x = 14/217 > x = 15.5
Now but the 31 in the y place and the 15.5 in the x place and see if it matches up with 217
Answer Link
VER TODAS LAS RESPUESTAS ( 26+ )
Otras preguntas
What were the two basic causes of the Dust Bowl during the early 1930s? strip mining and toxic chemical dumping over farming and drought urban sprawl and overpo
Kenya bought 28 beads and nancy bought 25 beads. It takes 35 beads to make a necklace. Write and solve two addition equations to find how many more beads they e
How did the Reconstruction Finance Corporation (RFC) help jump-start the economy?
The function can be used to find the volume of air inside a basketball given its radius. What does V(r) represent?
The quantity of a product that will be produced and sold at a specific price is the __________. demand supply quantity demanded quantity supplied
State whether either extreme in the data set is an outlier. A. The upper extreme is an outlier. B. The lower extreme is an outlier. C. Both extremes are ou
Two Questions. 1st Question: What is the mean of 1.74, 2.8, 3.4, 0.96, 2, and 1.22? 2nd Question: Over the summer, Ty earned $120 babysitting. He spent 3/5 of t
What are the steps to extract metal from the earths crust
How is the cell cycle important to some unicellular organisms?
The perimeter of a rectangle is 68 inches. The perimeter equals twice the length of L inches, plus twice the width of 9 inches.
