weeb0523123
weeb0523123 weeb0523123
  • 11-02-2022
  • Mathematics
contestada

Please solve these 2 ;-;

y = 2x – 6
y = –4x + 3

Respuesta :

Аноним Аноним
  • 11-02-2022

Answer:

x = 3/2 | y = -3

Step-by-step explanation:

Given equations:

  • y = 2x - 6. . . .(i)
  • y = -4x + 3. . . . (ii)

Substituting from equation (i) for y:

==> 2x - 6 = -4x + 3

==> 2x + 4x = 6 + 3

==> 6x = 9

dividing both sides by 3:

==> 2x = 3

==> x = 3/2

Substituting 3/2 for x in equation (i):

==> y = 2(3/2) - 6

==> y = 3 - 6

==> y = -3

Answer Link
ramylan00
ramylan00 ramylan00
  • 11-02-2022

[tex] - 4x + 3 = 2x - 6 \\ 6x = - 9 \\ 2x = - 3 \\ x = - 1.5[/tex]

Answer Link

Otras preguntas

When solving an inequality, when does the sign change?
A recipe calls for 2 eggs every 5 cups of milk. How many eggs were used if 20 cups of milk were used
4. Which of the following cases expanded the rights of people accused of crimes? A.) Swann v. Charlotte-Mecklenburg B.) University of California v. Bakke C.)
compare and contrast mercury and venus btw it does not have science as an option i know this is not biology
PLEASE HELP ME WITH THIS AND EXPLAIN
8 1/2 inches by 11 with an area of 1000
1) How many ways can six books be arranged on one shelf? a) 21 b) 120 c) 360 d) 720 2) There are eight girls competing in an ice-skating competition. In how man
Integer? Yes No −58.5 −11 −287.29 1910 −273
what are three facts regarding lifestyles during 1938
Which of the following is the best name for a compound made from calcium and bromine? (CaBr2) calcium bromide calcium dibromide monocalcium dibromide calcium b