awesomeeex3
awesomeeex3 awesomeeex3
  • 02-06-2016
  • Mathematics
contestada

5x + 2y = 7 10x + 4y = 14

Respuesta :

Аноним Аноним
  • 02-06-2016
x and y on the left and right both equal 1
Answer Link
apologiabiology
apologiabiology apologiabiology
  • 02-06-2016
look at them 5x+2y=7
10x+4y=14

divide second euqtion by 2
5x+2y=7
5x+2y=7
they are same

the solution is any oint on the line 5x+2y=7
some points are
(1,1)
(0,3.5)
(1.4,0)
etc
infinitely many
Answer Link

Otras preguntas

Who conquered England in 1066, the only time a foreign army has ever conquered Britain in the last 1000 years
A parachutist’s speed during a free fall reaches 13 miles per hour. What is this speed in feet peer second? At what speed, how many feet will the parachutist fa
What happened as a result of the So-called intolerable acts
i really dont get this:( i need some answers!
What event led to a rapid population increase in California in the late 1840s? a)The territory became a state. b)The territory adopted slavery. c)Gold was di
according to William Allen White what were two reforms the Progressives supported to expand democracy?
How many moles of water will be generated during the combustion of 0.38 moles of methyl alcohol (CH3OH)? 2CH3OH + 3O2 2CO2 + 4H2O
Which is more 3 liters or 2997 millilliters
Which of the following epochs was the warmest?
64 is 4 times the difference between Sarah's age a and 44 assume Sarah is older than 44 write an equation to determine Sarah's age a