leannatig leannatig
  • 01-03-2017
  • Mathematics
contestada

I don't know how to solve it . I don't know how to step it up

I dont know how to solve it I dont know how to step it up class=

Respuesta :

valadezj1
valadezj1 valadezj1
  • 01-03-2017
(-1,2) solve for the first variable in one of the equations, then substitute the result into the other equation
Answer Link

Otras preguntas

If you walk at an average speed of 5 km/h for 30 minutes, how far will you walk?
y=|x-5|+|x+5|. if x>5
What impact would the 1848 discovery of gold in California ultimately have in the economies of California, the United States and other nations around the world?
What is the exponential function (0,25) (1,50) (2,100) (3,200) (4,400)
Express this as a difference: 7+3 Plz explain If you do you will get brainlyes
elements have similar characteristics? Periodic TaBle oF The Elements
How many moles of methane gas are in 44.8 L of CH at STP?
What system is the cartoon illustrating?
6. Three resistors: R = 2, R2 = 3, and R3 = 7 are connected in series to each other and to a 24 V battery. What is the ammeter reading after the switch is close
Three research departments have7 ,9 ,10 and members, respectively. Each department is to select a delegate and an alternate to represent the department at a con