angelinaisabel angelinaisabel
  • 05-06-2014
  • Mathematics
Answered

how do i solve an elimination, substitution, and graphing method for y=25x+35, y=5x+45



Answer :

tadvisohil886
tadvisohil886 tadvisohil886
  • 05-06-2014
y = 25x + 35
y = 5x + 45

Thus,

25x + 35 = 5x + 45

25x - 5x = 45 - 35

20x = 10

x = 10/20 = 1/2

y = 5x + 45
y = 2.5 + 45
y = 47.5

Thus, x = 1/2, y = 47.5

Answer Link
venkatraya
venkatraya venkatraya
  • 05-06-2014
y=25x+35
y=5x+45

25x+35=5x+45

20x=10,x=1/2

y=5    +   45
    2
y=47.5
Answer Link

Other Questions

some electric lamps are made out of metal. which is a conductor. explain why people do not get shock when they touch lamps
A sentence that uses the words impudence and derision
what steps did mexico government take to change the economy starting in the 1990
what is the prime factorization of 121?
Which of the following is a displacement? a. 5 m/s c. -0.7 m/s2 b. 10 ft d. 3 blocks east
What can changes in the fossils of a single organism over time reveal? A. how the species evolved B. relative age of the rocks containing the fossils C. how the
A change in the genetic code of an organism is called ?
write two equivalent ratios. 6 7
what two cultures blended or form the basis of Hinduism
Which invention is Eli Whitney best known for