Question

2x + 9y = 11 5x+2y = -34​

Answer 1

Step-by-step explanation:

Solve equation [2] for the variable y

[2] 2y = 5x - 3

[2] y = 5x/2 - 3/2

// Plug this in for variable y in equation [1]

[1] -2x + 9•(5x/2-3/2) = 11

[1] 41x/2 = 49/2

[1] 41x = 49

// Solve equation [1] for the variable x

[1] 41x = 49

[1] x = 49/41

// By now we know this much :

x = 49/41

y = 5x/2-3/2

// Use the x value to solve for y

y = (5/2)(49/41)-3/2 = 61/41

Solution :

{x,y} = {49/41,61/41}

Answer 2

Answer:

x= 8

y=3

Step-by-step explanation: