## Intermediate Algebra for College Students (7th Edition)

When solving $2x+10y=9$ and $8x+5y=7$ by the addition method, you can eliminate y by multiplying the second equation by -2, then add the equations.
When solving $2x+10y=9$ and $8x+5y=7$ by the addition method, you can eliminate y by multiplying the second equation by -2, then add the equations.