1. ## Last thread for the Day!

Identify and explain the errors and make the necessary corrections in each of the following answers done by a student

6x+12=10x-4
16x=-16
x=-1

4(2x-1)=7x+4
8x-1=7x+4
8x-7x=4+1
x=5

2. Originally Posted by LOL
Identify and explain the errors and make the necessary corrections in each of the following answers done by a student

6x+12=10x-4
16x=-16
x=-1

4(2x-1)=7x+4
8x-1=7x+4
8x-7x=4+1
x=5
a) $6x-10x=-4-12$
$-4x=-16$

b)The left hand side of the second line should be $8x-4$

3. Originally Posted by VonNemo19
a) $6x-10x=-4-12$
$-16x=-16$
Oops!

6x+12=10x-4
-4x = -16
x = 4

01

4. Originally Posted by yeongil
Oops!

6x+12=10x-4
-4x = -16
x = 4

01
Unbelievable...................................... ......................