Time remaining:
can you please help me with this.

Algebra
Tutor: None Selected Time limit: 0 Hours

A student solves the system of equations given below. In which line is an error first made?

Line 1  2x ­ y = 6 

           - ­2x + y = ­10 

Line 2    0 = ­4 

Line 3  0 ≠-4 so there is no solution

Jan 13th, 2015

2x-y=6

-2x+y=10

Adding

0=16

In line 2 an error is made. Right hand side must be 16 since we are adding the equations.

Jan 13th, 2015

Are you studying on the go? Check out our FREE app and post questions on the fly!
Download on the
App Store
...
Jan 13th, 2015
...
Jan 13th, 2015
Dec 3rd, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer