### Home > A2C > Chapter 2 > Lesson 2.1.2 > Problem 2-27

2-27.

Solve each of the following systems of equations algebraically. Then confirm your solutions by graphing.

Substitute

for .Solve for

.Substitute

for .Solve for

*y*.

See part (a).

2-27.

Solve each of the following systems of equations algebraically. Then confirm your solutions by graphing.

Substitute

for .Solve for

.Substitute

for .Solve for

*y*.

See part (a).