liyahparker22 liyahparker22

02-11-2016
Mathematics

contestada

Solve this system of equations.

x + y = -3

x - y = 1

Respuesta :

GraceTheFace GraceTheFace

02-11-2016

a. (-1,-2)

Because:
x + y = -3
-1 + (-2) = -3
-3 = -3

x - y = 1
-1 - (-2) = 1
-1 + 2 = 1
1 = 1

Answer Link

Аноним Аноним

02-11-2016

the correct answer is A.

Answer Link

Otras preguntas

What is the displacement of the particle in the time interval 5 seconds to 8 seconds?

A well insulated and perfectly sealed room is installed with 4 HP fan to circulate air for 1.5 hours. Determine the increase in internal energy of the air answe

What is the overall reaction order for this rate law: rate = k[A]2[B][C]? zero first second third fourth

65 less than j what is the answer and i dont know

the two south pole ends of two magnets are touching .which of the following could be concluded

why did most European powers show little resistance to letting their African colonies become independentA. the united states demanded that they grant their colo

The function s(V) = describes the side length, in units, of a cube with a volume of V cubic units. Jason wants to build a cube with a minimum of 64 cubic centi

When did Japan gain control of Korea prior to World War II? the First Sino-Japanese War the Russo-Japanese War the Second Sino-Japanese War World War I

m 4= 111 what is m 5

The production line where you work can assemble 5 amplifiers every 30 minutes. At this rate, which correctly calculates the number of hours it takes to assem