5. Systems of Linear Equations

Determine if substitution or elimination would be more convenient to use for the system below.

Determine if substitution or elimination would be more convenient to use for the system below.

Use the elimination method to solve the following system of linear equations.

$2x+y=1$

$3x-y=4$

Use the elimination method to solve the following system of linear equations.

$10x-4y=5$

$5x-4y=1$