kaya316 kaya316

25-02-2021
Mathematics

contestada

3x +y = -5
x - 2y = -4

Respuesta :

95044944 95044944

25-02-2021

Answer:

y=-1

x=2

Step-by-step explanation:

3x+y=5

x-2y=4

x=2y+4

x=2

Answer Link

Otras preguntas

The cornucopia is an important symbol of Thanksgiving. But in which fantasy series is it a dispenser of weapons and supplies?

Joanna has 70 beads. She uses 8 beads for each bracelet. She makes as many bracelets as possible . How many beads will Joanna have leftover?

1. As the United States entered the twentieth century, there was much to be proud of. Democracy had widened to include most white men, and slavery had been abol

Three separate oligopolists in the same industry serve a city. company a is the dominant firm in the industry and produces a large share of the total output in

sodium hydroxide is strong. when sodium hydroxide dissolves in water, which of the following is produced?A. H+ ionsB.OH- ionsC. salt crystalsD. water molecules

Identify and analyze one continuity in the methods of political control between one classical era dynasty and one post classical era dynasty

Jack has 3 months more experience than jill, but jill's aptitude score is 20 points higher than jack's. who is expected to be more productive? (a) jack is expec

What physical geographical feature in the old northwest served as an internal borderland?

Jack’s lawn-mowing service is a profit-maximizing, perfectly competitive firm. jack mows lawns for $27 each. his total cost each day is $280, of which $30 is to

After a day of being moody about his future, what soothes Laurie? his grandfather telling stories a picnic with the March girls playing piano listening to Beth