rejana54
rejana54
21-05-2021
Mathematics
contestada
What is 2x+2y if x+2y=6 and x+y=10
Respuesta :
keziaho
keziaho
21-05-2021
X=-2y+6
-2y+6+y=10
-y+6=10
-y=4
y=-4
X=14
2(14) + 2(-4)=28- -8=28+8=36
Answer is 36 I think
Answer Link
VER TODAS LAS RESPUESTAS ( 71+ )
Otras preguntas
how many times greater is the 8 in 583,534 than the 8 in 417,018
The Nuremberg Laws identified a Jew as someone who
why is there stuff? this is a science question?
Which statement accurately compares the Byzantine emperors Justinian I and Basil II?
Who invented electricity?
Given the balanced equation representing a reaction: 2H2 + O2 ==>2H2O What is the total mass of water formed when 8 grams of hydrogen reacts completely with
Which song title is capitalized correctly? a. "The Phantom Of The Opera" b. "Angel of Music" c. "masquerade" d. "The point of no return"
What has changed when a gardener uses a lever to lift a rock, instead of lifting it by hand? A. More force is applied over a shorter distance. B. More fo
What were the concerns about allowing or banning slavery in newly established territories during the 1800s? Must be 300 words. Must talk about the two sides o
Which sentences best summarize this excerpt from Nathaniel Hawthorne's short story “Dr. Heidegger's Experiment"? His guests shivered again. (A.) A strange chil
