terilynne terilynne
  • 13-03-2017
  • Mathematics
contestada

solve the system osolve the system of equations equations 2x + 3 y equals 40 and -2 x + 2 y equals 20

Respuesta :

Аноним Аноним
  • 13-03-2017
Y=12
X=2


Solve with elimination or substitution
Answer Link

Otras preguntas

Select the relationship that does represent a function
así es la vida de C.J. Garcia​
simplify 2(9+x1/2)/-5​
(HELP MEH) Why is √​5​​ irrational? A.) because it is less than one B.) because it has no opposite C.) because all square roots are irrational D.) because it ca
How does a marketing plan affect relationships?
If angle 1 = 7x-19 and angle x+5 find angle 2
If 2.5 pounds of strawberries cost $10, how much do 8 pounds of strawberries cost? Question 17 options: $3.13 $32.00 $40.00 $2.00
What is the coastal plain used for today?
What correct equation to find the length of DF in the following diagram
How did cleisthenes contribute to the democracy in the Ancient Greece? pleas help