### Home > CCA2 > Chapter Ch12 > Lesson 12.1.3 > Problem 12-47

12-47.

Solve each system.

Multiply both equations by a common denominator to remove the fractions.

Solve the new system of equations using the Elimination Method.

, so .

Substitute this value back into one of the original equations to solve for.

Simplify this system of equations using substitution.

Start by solving the third equation for

.Substitute this value into the first two equations and simplify.

You can now solve this equation using the Elimination Method as in part (a).