Question

I can't fail again. Can you guys help me

Answer 1

SOLUTION:

by putting x = 4y - 1 in the equation x + 2y = 11, we get;

=) 4y - 1 + 2y = 11

=) 6y = 11 + 1

=) y = 12/6

=) y = 2

Now that we got the value of y we can put the value in the equation x = 4y - 1.

=) x = 4(2) - 1

=) x = 8 - 1

=) x = 7

Hence, the value of x is 7 and y is 2.