Seudónimo Seudónimo
  • 11-01-2022
  • Mathematics
contestada

PLS HELP can u help me pls with work pls

PLS HELP can u help me pls with work pls class=

Respuesta :

ncsftw
ncsftw ncsftw
  • 11-01-2022

Answer:

(x,y) = (-3,7)

Step-by-step explanation:

subtract 2* the second equation from the first one:

13x + 14y - 2(4x+7y) = 59 - 2*37

5x = -15

x = -3

substitute into 2nd equation:

4(-3) + 7y = 37

7y = 37 + 12

y = 49/7 = 7

Answer Link

Otras preguntas

A box of 12x12 tile contains 12 square feet. the bathroom has 39 sq feet. how many boxes are needed for job
Extension (or straightening) of the elbow stops when the proximal end of the ulna engages the ________.extension (or straightening) of the elbow stops when the
what is the standard form of x^2+y^2+6x-8y-10=0
Natural selection can favor traits that make an animal more vulnerable to predators if those animals ____________________ . a. also mimic the predators b. leav
Puede fallar la efectividad del diu después de su vida útil?
The diagram shows corresponding lengths in two similar figures. Find the area of the smaller figure. A. 16 cm^2 B. 18 cm^2 C. 20 cm^2 D. 36 cm^2
Suicide is when a person intentionally ends his or her life
Please help me thanks
The graph shows an elevator’s height, in feet, as it moves between floors, over time, in seconds. How long was the elevator actually moving up or down?
I need a little help is it A B C