# algebra

posted by
**Linda** on
.

1/2x-3/4y=-3-1/2; find value of x

2x-3=x-3y-1; find valud of y

1. graph

2. solve by substitution

posted by
**Linda** on
.

1/2x-3/4y=-3-1/2; find value of x

2x-3=x-3y-1; find valud of y

1. graph

2. solve by substitution