brooklynnm1303
brooklynnm1303 brooklynnm1303
  • 18-04-2020
  • Mathematics
contestada

2x + 3y = 10
x + y = 7
what number should the equation x + y = 7 be multiplied by to eliminate y?

Respuesta :

cy320 cy320
  • 18-04-2020
Riffshckckcjvcjdid djcudbdurbfbtbtbrjkfjf Fuzhou undid hey hbu gang vlivh bang
Answer Link
malied malied
  • 18-04-2020

Answer: 2

Step-by-step explanation:

2(2)=4

2(3) = 6

6+4 =10

Answer Link

Otras preguntas

The investment most affected by local conditions is what?
In both Japan and China, __________. a. elections are not free or fair b. only one political party is allowed c. there is no freedom of speech d. women face
Which cycle involves consumption by animals? Select one: a. all cycles b. carbon c. phosphorus d. nitrogen
Birth control methods can be temporary or permanent. Which is a permanent method of birth control? A. comdom B.outercorse c.implant D.vasectomy
Round the number to the hundredths place. 26,379.87492
Lauren works at CDz, the local music store. Lately, she has noticed that Mike, the regional manager, is making more of the decisions for store displays and musi
Mrs. Solar is remodeling a house and is looking for a contractor to do the work. She is getting quotes from 3 different contractors, and will hire one of them b
determine the kinetic energy of a 1000-kg roller coaster car that is moving with a speed of 20.0m/s.
Once a falling has reached a constant velocity, the object
Match the event in Israeli history with the year in which it occurred. 1. The Yom Kippur War 1967 2. Declaration of independence 1948 3. The Six Day War 19