How do you solve the system of equations #4x - 8y = 15# and #- 5x + 10y = - 30#?
1 Answer
Aug 29, 2017
See a solution process below:
Explanation:
Step 1) Solve the second equation for
Step 2) Substitute
There is no solution to this system of equations. Or, the solution is the null or empty set:
This indicates the lines are parallel lines but are not the same line.