patq16 patq16
  • 02-12-2019
  • Mathematics
contestada

Solve the simultaneous equations
5x+2y=30
3x-2y=2
​

Respuesta :

Yang100
Yang100 Yang100
  • 02-12-2019

Answer:

x=4, y=5. (4, 5).

Step-by-step explanation:

5x+2y=30

3x-2y=2

------------------

8x=32

x=32/8

x=4

5(4)+2y=30

20+2y=30

2y=30-20

2y=10

y=10/2

y=5

Answer Link

Otras preguntas

Paul is editing a story about his summer for his creative writing class. Which of the following sentences contains an error? A. Vinay and I took a trip to India
Eamon used a number line to compare two numbers, 0.48 and 3/5. One number was less then 1/2 and the other number was greater them 1/2. Which number was less the
Hey i need your help i attached it thank you so much!!! it is compare and contrast
How do the muscles in the human body help with movement? A. They squeeze the bones. B. They cause bones to bend. C. They push bones apart through ligaments.
A parking garage charges $3.50 per hour to park. The function rule: c = 3.5h shows how the number of hours h relates to the parking charge c. Graph the function
a field has a perimeter of 1.48 kilometers it is 460 meteres long how wide is the field
How do you find the phase shift of the trig function y=4sin(pieX+2)-5
Facts about the outer core
10 quater to 12 dimes , to 16 nickels
What is 14.613 rounded to the nearest tenth?