isaiantunez
isaiantunez
02-09-2022
Mathematics
contestada
3x-2y=10
y=2x-5
I NEED HELP PLS
Respuesta :
Taehyungieee
Taehyungieee
02-09-2022
3x-2y=10
put the value of y which is given
3x-2(2x-5)=10
3x-4x+10=10
-x+10=10
-x=10-10
-x=0
x=0
put the value of x in the first equation
3(0)-2y=10
-2y=10
y=10/-2
y=-5
x is 0 and y is -5
hope this helped :)
Answer Link
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
What is the acceleration of a ball that is vertically tossed up when it reaches its maximum height?
In a balanced chemical equation, the numbers of individual particles and the numbers of moles of particles are represented by the _____.
Is the time it takes to fly from city upper a to city upper time it takes to fly from city a to city b discrete or? continuous?
An object lifted 10 meters gains 200 j of potential energy. if the same object is lifted 20 meters, its potential energy gain is
Juan's wife brought him to the emergency room because juan could not remember his name, the names of his family members, where he worked, or any other personal
In general, if a body of igneous (source) rock is subjected to partial melting, the magma that is produced is expected to be
A bookshelf has 10 mathematics books, 8 science books, and 12 history books. a. There are ______ combinations of a mathematics book and a science book. b. There
_____ crime involves the use of computers and the internet to commit acts against people, property, public order, or morality. victimless network cyber juvenile
In dr. mitchell's lecture, one psychological theory of comedy is the "establishment of superiority" where humor derives from ____________.
The theory of what tells us that favorable traits will become common in a population over time