luticiawright luticiawright
  • 13-02-2017
  • Mathematics
contestada

Solve the system by the elimination method.
2x + 3y - 10 = 0
4x - 3y - 2 = 0

Respuesta :

Аноним Аноним
  • 13-02-2017
2x + 3y = 10
4x - 3y =   2      Add these 2 equations:-
6x + 0   = 12
x = 2

Now plug x = 2 into the first equaition

2(2) + 3y = 10
3y = 10 - 4 = 6

y = 2 

solution is x=2, y=2
Answer Link

Otras preguntas

The television cost $289.90. The sales-tax rate was 8%. How much was the sales tax on television.
2/3 and 5/6 common denominator
I just bought a new hard drive for my computer I plan to use the secondary hard drive too store all my files. once installed what needs to be done to the drive
Traditionally speaking, Frosty the Snowman has a hat; but, does he also wear a scarf?
Which is an example of an atom? A)the smallest unit of Ne B)the smallest unit of p4 C)the smallest unit of NH3 D)the smallest unit of H2O
What is equivalent to 9-4
Why did early farmers use slash-and-burn agriculture? A. to get rid of pests B. to get rid of old crops C. to keep the soil fertile D. to keep undergrowth from
if two objects at different temperatures are in contact with each other, what happens to their temperatures.
Can the sum of two mixed numbers be equal to 2
In Charles Dickens' novel A Christmas Carol, who was Scrooge's dead business partner