radomes.openskiesproject.org
jeremiahterrazas jeremiahterrazas
  • 26-08-2016
  • Mathematics
Answered

2x-5y=11

4x+10y=18 elimination

Verified Answer :

Castiel2201 Castiel2201
  • 26-08-2016

2x-5y=11(multiply all by -2. turns into. -4x+10y=-22). -4x+10y=-22. 4x+10(-7.5)=18
4x+10y=18. 4x-75=18
20y=-4. 4x=75+18
y=-7.5. x=23.25
Answer) (23.25, 7.5)

Answer Link

Related Questions

During industrialization which led to an exploration of new economic theories
Which of the following events most influenced Confucius and his philosophy A the details of Emperor Shihuangdis rule B the events of the Warring States period C
what role did the french play in the British defeat at Yorktown
Mr Simcot is conducting a study on specific Patrick is an undergraduate student assisting Amy a doctoral student with her dissertation research They obtained th
Radicals and exponents please help
A beaker of nitric acid is neutralized with calcium hydroxide Write a balanced molecular equation for this reaction
The answer to the expression
who knighted king Arthur
Explain why you cannot multiply or divide by zero to find equal ratios
How is bipolar depression different from depression