silverwinter17 silverwinter17
  • 04-05-2017
  • Mathematics
contestada

Use substitution to solve the system.
4x-3y=−32

x=−2y-13

Respuesta :

PHDFlopper
PHDFlopper PHDFlopper
  • 04-05-2017
4x-3y=-32
x=-2y-13

4x-3y=-32
4(-2y-13)-3y=-32
-8y-52-3y=-32
-11y-52=-32
-11y=20
11y=-20
y=-20/11

x=-2y-13
x=-2(20/11)-13
x=-40/11-13
x=-13 and 40/11
Answer Link

Otras preguntas

essay on positive discrimination​
help???if abc =70 is what is adc ​
They live_____the country at in on for
Evaluate ab+bc+ca . If a²+b²+c²=50 and a+b+c=12​
can someone help to find crypto?​
1. Find the 4th term for the sequence with formula tn= n² + 1
find the height of the triangle
why does a stone sink and a ship float
Several doctors gave their medical __________, explaining that the surgery was not necessary. A .advice B. degrees C. situations D. advantage E. .possibilities
In the beginning, God created heaven and earth. Shortly thereafter God was in receipt of a notice to show cause why he shouldn’t be cited for failure to file an