Question

Which line shows the first error in the solution?

http://lv.k12.com/mediaFiles/Ninth_Grade/Math/Unit15164/Lesson64989/05_06_LQ_01.gif



A.
Line 2

B.
Line 3

C.
Line 4

D.
Line 5

Answer 1

In Line 3, a -25 appears on the right hand side of the equation while the same change is not made to the left hand side of the equation.

Answer 2

thx

Answer 3

yw.

Answer 4

can u help a few more q and a?

Answer 5

I can try one more.

Answer 6

Which line shows the first error in the solution?

Three more than a number divided by 4 is –12. What is the number?

http://static.k12.com/bank_packages/files/media/mathml_9882e76c5d14bc7ac480b513c27c04e262239fa1_1.gif

A.
line1

B.
line 2

C.
line 3

D.
line 4

Answer 7

help

Answer 8

What is -12 - 3 equal to?

Answer 9

-15?

Answer 10

Yes. But look at the right hand side of the equation in line 3. They have it as -9 when it should be -15.