ibrahimalbadori13 ibrahimalbadori13
  • 07-02-2020
  • Mathematics
contestada

solve system of equation
x-y=11
2x+y=19

Respuesta :

ntowry
ntowry ntowry
  • 07-02-2020

Answer:

(10, -1)

Step-by-step

the y's cancel

3x = 30

x = 10

10 - y = 11

- y = 1

y = -1

Answer Link

Otras preguntas

Elements 2 & 3 are major building blocks in glucose, fructose, and sucrose. What are these elements?
According to immanuel kant, which of these is the least important to moral action? moral law reason duty
which of the following trees is identified in your reading material as one that has fallen from favor in recent decades because of its susceptibility to disease
Which of the following identifies the function of glycolysis within the entire process of cellular respiration? Breaks down glucose into two pyruvate molecul
A cylindrical bottle full of just has a base radius of 3 inches and a height of 10 inches. The bottle tipped over and some juice spilled out. Now the bottle is
Helpp and win some points
___ Is a cross bread plant between wheat and rye
The answer for this problem
Please help me with this question
How many times as the value of digit 3 in 47,235 is value of the digit 3 in 2,438,017