alamsye000 alamsye000
  • 02-12-2019
  • Mathematics
contestada

2x+3y=7 3x-y=5 find the value of x and y

Respuesta :

kinyettaligon26
kinyettaligon26 kinyettaligon26
  • 02-12-2019

Answer:

that seem hard but it is 123times 6

Step-by-step explanation:

123×6

Answer Link
Yang100
Yang100 Yang100
  • 02-12-2019

Answer:

x=2, y=1. (2, 1).

Step-by-step explanation:

2x+3y=7

3x-y=5

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

y=3x-5

2x+3(3x-5)=7

2x+9x-15=7

11x-15=7

11x=7+15

11x=22

x=22/11=2

y=3(2)-5=6-5=1

Answer Link

Otras preguntas

Dividin a number by 10 exponent, how is the decimal point moved
What two body's of water is connecting the Suez Canal
Green light has a frequency of about 6.00×1014s−1. What is the energy of a photon of green light?
A solution of 1.50g of solute dissolved in 25.0 mL of H2O at 25C has a boiling point of 100.95C. What is the molar mass of the solute if it is a nonvolatile non
Which belief of socialsm may have been influenced by what was happening during the?
Ingrid walked her dog and wash her car. and thetime she spent walking the dog was one for the time she took her to wash her car. it took in her 14 minutes to wa
When the mRNA and joins with the ribosome, the resulting structure is called the ___________. A. Endoplasmic reticulum B. mRNA-ribosome complex C. translation c
Use synthetic division to divide (x³+ 12x² + 38x + 26) ÷ (x + 4).
You are paid $78 for 6.5 hours of work. What is your rate of pay?
increase 50 kg by 10%