
Home > CC4 > Chapter 8 > Lesson 8.1.2 > Problem 8-31
8-31.
Solve each system of equations using the method of your choice. Homework Help ✎
Try rearranging the first equation and then using the Elimination method.
Rearrange the first equation so that
is first. Multiply the top equation by to eliminate . Add the two equations to solve for . Substitute the
-value into an equation to find .
The first equation is already
.
Use it to solve for. Substitute x = 3 into the second equation and solve for
.