Solve this system of linear equations. Separate

the x - and y-values with a comma.

20x + 11y = 37

4x + 3y = 13

Enter the correct answer.

Answer: x = - 2 and y=7

Step-by-step explanation:

4*20x+11y=37

20*4x+3y=13

Using elimination method

80x+44y=148

80x+60y=260

-16y/-16=-112/-16

Y=7

Substitute for Y in equation (1)

20x + 11 (7) = 37

20x+77=37

20x=37-77

20x/20 = - 40/20

X = - 2

therefore, x=-2 and y=7