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Which line shows the first error in the solution? 4x + 8=2x - 10 (1) 4x - 2x+8 = 2x - 2x - 10 (2) 2x + 8 = - 10 (3) 2x + 8 - 8 = - 10 - 8 (4) 6 x = - 2 (5) 6x/6 = -2/6 (6) x= -1/3 (7) A. Line 2 B. Line
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1 vote
Which line shows the first error in the solution?

4x + 8=2x - 10 (1)
4x - 2x+8 = 2x - 2x - 10 (2)
2x + 8 = - 10 (3)
2x + 8 - 8 = - 10 - 8 (4)
6 x = - 2 (5)
6x/6 = -2/6 (6)
x= -1/3 (7)

A.
Line 2


 
B.
Line 3


 
C.
Line 4


 
D.
Line 5

User Mukesh Kudi
by
8.7k points

1 Answer

5 votes
error
6 x = - 2 (5)
should be

2 x = - 18 (5)

answer
D.
Line 5
User Jay Sidri
by
8.3k points
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