Question

Solve the system of linear equations below.


6x + 3y = 33
4x + y = 15

Answer 1

?

Answer 2

take a look at the second equation and obtain a value for y

Answer 3

then substitute this value into the first equation

Answer 4

?

Answer 5

x = 5 y= 1

Answer 6

A. x = 2, y = 7 B. x = -13, y = 7 C. x = - 2

3 , y = 12 / 2

3
D. x = 5, y = 1

Answer 7

do those values work in BOTH equations?