emilyachapovskaya emilyachapovskaya
  • 03-06-2020
  • Mathematics
contestada

Tell which variable you would choose to eliminate when solving the system by elimination. Then solve the system by elimination.

2x+y=−5
Equation 1

−2x+y=8
Equation 2

Respuesta :

nagabal208 nagabal208
  • 03-06-2020

Answer:    1.y=  -2  2. y=2

Step-by-step explanation:

Answer Link

Otras preguntas

a quadratic equation has a discriminant of 12. which could be the equation? a.0 = –x2 8x 2 b.0 = 2x2 6x 3 c.0 = –x2 4x 1 d.0 = 4x2 2x 1
what is the false cognate of "fábrica." fabulous fable facade fabric
which of the following correctly describes a way in which earth’s atmosphere interacts with the geosphere? it contains gases that living organisms breathe. it c
which experiences higher average tempertures than the other biome a) taiga b) alpine tundra c) tropical seasonal forest d) temperate decidiuous forest
when me and my friends, arrived to the pool i was scared to jump in because i didn't know how to swim i was scared to go deeper in the water but my friends were
there never was a time when the world was without fire, but there was a time when men did not know how to kindle fire; and after they learned how to kindle one,
jillian is trying to save water, so she reduces the size of her square grass lawn by 8 feet on each side. the area of the smaller lawn is 144 square feet. in th
what is a chart sheet?
Which student used the correct steps to construct parallelogram PQRS? Student 2 Student 1 Student 4 Student 3
what is needed to support a claim