loganmyers026 loganmyers026
  • 07-01-2021
  • Mathematics
contestada

Will Mark Brainliest

Solve each system by elimination. Show your work

3х – 10 y = 14
3х – 9y = 15

Respuesta :

sunitadangol1234
sunitadangol1234 sunitadangol1234
  • 07-01-2021

Answer:

subtracting both equations

3x-10y=14

3x-9y=15

- - =-

_________

0-y=-1

y=1

then putting the value of y in first eqn

3x-10×1=14

3x=24

x=8

so x is 8and y is 1

Answer Link

Otras preguntas

Why we're many important scientists drawn to universities during the scientific revolution
In a kitchen there are four containers that can hold different quantities of water, as shown in the figure below: Four containers of the same shape but differe
What is the main purpose of the preamble of the u.s constitution
URGENT ANSWER FAST PLEASE
A student's _____ package for college is made up of a combination of grants, scholarships, work-study, and loans. A. Pell Grant B. Perkins award C. total fin
Benito spent $1691 to operate his car last year. Some of these expenses are listed below. Benito's only other expense was for gasoline. If he drove 7138 miles,
The triangle in the picture what does Y equal
9 < 11, so 9(5) < 11(5) true or false?
A traffic court is an example of what type of court
One item that filmmakers should focus on when creating an adaptation that is very similar to a written work might be _____? A. budget B. audience size C. plot S