Perry1635 Perry1635
  • 04-04-2020
  • Mathematics
contestada

How do I solve this equation using the substitution method?

x -3y = 4

4x - 2y = 26

Respuesta :

TheNoobXD
TheNoobXD TheNoobXD
  • 04-04-2020

Answer:

(7,1)

Step-by-step explanation:

x-3y=4

4x-2y=26

change numbers on top to an equation

x=4+3y

4x-2y=26

substitute x into an equation

4(4+3y)-2y=26

solve

y=1

substitute y into an equation

x=4+3•1

multiply 3 and 1

x=4+3

x=7

(7,1)

Answer Link

Otras preguntas

The Tudor monarchs of 16th century England used the Court of the Star Chamber to...? A:promote the commerce of the kingdom B:replace Parliament as a legislative
a yogurt costs 55 pence . how many yogurts can be bought for 3 pounds
Does the First Amendment Affect Our Lives Today
The results of improved agricultural practices include all of the following except _____.
Which social reformer would support this cause above all others? Mother Jones Washington Gladden Samuel Gompers Emma Lazarus
How was the question of slave labor in America primarily seen in the 1850s? as a moral question as a question of property rights as an economic question as ille
Which of the following best describes the relationship between the New World colonies and Europe? The New World was responsible for providing workers for Europe
Which of the following was a prominent Federalist
Oranges have hundreds of seeds. What does this tell us about their pollination?
How are primary and secondary succession similar?