chelseamcgrath201 chelseamcgrath201
  • 16-12-2019
  • Mathematics
contestada


Is (5,4) a solution of the system of linear equations?
- 6x + y = - 26
x + y = 9

Respuesta :

acctantd
acctantd acctantd
  • 16-12-2019

Answer:-6x+y=-26

x+y=9

Subtract eqn 1 from 2

x-(-6x)=9-(-26)

x+6x=9+26

7x=35

x=5

x+y= 9-------2

y=4

(x,y)=(5,4)

Step-by-step explanation:

Answer Link

Otras preguntas

Find the original data from the stem and leaf plot. stem leaf 1 1,8,6 2 1,1,3,7 3
what is considered an important Roman contribution American government?
what process takes place in the structure ??
Can someone help me!
Teddy Roosevelt's contribution with Robber Barons?
Do I write the equation y=mx+b
How can you use a rate to compare the costs of two boxes of cereal that are different sizes?
The election of Andrew Jackson is often considered the beginning of which modern political party ???
Mason spent $15.85 for 3 notebooks and 2 boxes of markers. The boxes of markers cost $3.95 each, and the sales tax was $1.23. Mason also used a coupon for $0.75
In physics_ is the product of the force applied and the distance moved in the direction of the force.