### Home > A2C > Chapter 2 > Lesson 2.1.6 > Problem 2-91

2-91.

Solve the system of equations below.

Try using the Substitution Method because the first equation is already in form.

Now substitute and solve for

*.*

Remember to solve for

2-91.

Solve the system of equations below.

Try using the Substitution Method because the first equation is already in form.

Now substitute and solve for

Remember to solve for