tania1116 tania1116

03-09-2020
Mathematics

contestada

4x – 3y = 20
2x + y = 30
Using the two equations above, solve for y.

Respuesta :

07-09-2020

Answer:

4x-3y+20

Step-by-step explanation:

x=6.875

y=2.5

2x+y=30

x=12.5

y=-5

Answer Link

Otras preguntas

Was the Gold Rush a good or bad thing for the United States?

A pound of seedless red grapes costs $2.75. Drew must spend less than $9.35 on a bunch of seedless red grapes.Inequality:Solution:Interpretation:

is it possible for a distance versus-time graph to be a vertical line?

Trying to translate word problems. Five times the sum of 3 and twice some number is 70. what is the number?

How many minutes are in 36 hours?

A 1 digit number and a 3 digit number have a sum of 205. The same two number have a difference of 195, a product of 1,000 and a quotient of 40. What are the t

.is a pot holder a conductor or a insulator

Trying to translate word problems. Five times the sum of 3 and twice some number is 70. what is the number?

What three islands are located off the East African coast

A child is standing across the street from his apartment . His mother is on their balcony . The angle of elevation between the child's eyes and his mothers eyes