themostradturtletoev themostradturtletoev

03-09-2021
Mathematics

contestada

please help solve for x and y !! 5 x + y = 11
x - y = 1

Respuesta :

anasweeney43 anasweeney43

03-09-2021

Answer:

x = 2 and y = 1

Step-by-step explanation:

A) 5x+y=11

B) x - y = 1.

(Solving by substitution)

B) x - 1 = y

A) 5x + (x -1) = 11. 6x-1=11. 6x = 11+1

6x = 12

x = 12/2. x = 2

B. 2 - 1 = y. y = 1

Answer Link

Otras preguntas

A person who studied the torah and commented on it was revered as a teacher or a

What is the percent of 70 is 28

NEED ASAP!!!! Which of the following is a chemical change? A. Water vapor in the air turns to liquid water in the form of rain B. The oxygen in the air forms

Which example shows the proper use of technology?

Enter the value of the missing leg of the triangle.

Evaluate 3^2+(6-2)•4-6/3

How do you do this 4(4-4v)=48

40 pts Simplify: (4a – 3)2 a. 8a2 – 24a + 6 b.162a – 12 + 9 c.16a2 – 24a + 9 d,16a2 – 9

what does comparative advantage have the most influence on? a. capitalb. laborc. resourcesd. specialization

Evaluate each function. k(a) = |-2a + 3| - 1; Find k(3). g(x) = 4^2x-1 + 7; Find g(1). f(x) = |8x^2 - 5x + 3|; Find f(-2). h(x) = -3x + 9; Find h(-1 + x). f(n)