Question

What is y=x +1 and y=2x-1

Answer 1

Y=X+1=2+1=3

Step-by-step explanation:

{

X

=

2

Y

=

3

Step-by-step explanation:

Combining the two equations, we find:

2

X

−

1

=

Y

=

X

+

1

Subtract

X

from both ends to get:

X

−

1

=

1

Add

1

to both sides to get:

X

=

2

Then:

Y

=

X

+

1

=

2

+

1

=

3