Question

Solve the following system of equations.
{y=7x+11
{y=−3x+1

Answer 1

x=4, but y =39 or -1

Explanation:

y=7x+11

y=−3x+1

7x+11

+-3x+1

_______=

4x=12

x=3

7(4)+11=39

-3(4)+1=-1