alexishall81105
alexishall81105 alexishall81105
  • 29-10-2018
  • Mathematics
contestada

Solve the system of equations below.

3x+2y=12+y

4y-7x=10

a.(6,2)

b.(-6,-2)

c.(2,6)

d.(-2,6)

Respuesta :

yashs3543
yashs3543 yashs3543
  • 29-10-2018

Answer: y=6, x=2


Step-by-step explanation:

Substitute x=12-y/3

Isolate y, then you get 6 is y

x=12-3/3

x=2


Answer Link

Otras preguntas

Leo the rabbit hops 1 or 2 stairs how many different ways can he climb 10 stairs
Solve. u+6 = 18 a. 3 b. 12 c. 24 d. 108
Which observation proves that a cell is a eukaryote? a. It contains DNA b. It has DNA inside a nucleus. c. It has a cell membrane. d. it contains ribosomes.
Solve for y. -5y - 9 = -(y - 1) Answer choices: a. -1/2 b. -2 1/2 c. -2 d. -2/5 I am brain-dead. :|
This section of the Constitution is responsive to the needs of a changing nation. a. Articles c. Amendments b. Preamble d. Supremacy Clause
In a eukaryotic cell, protein synthesis occurs in the a. nuclear envelope. b. ribosomes. c. chromosomes. d. smooth endoplasmic reticulum.
What is the cube of 8? a. 512 b. 24 c. 64 d. 2
What is the sum? –18+(–14) a. –32 b. –4 c. 4 d. 32
What's 121,580 rounded to the nearest thousand?
Southern legislation that separated blacks and whites was known as the