Which line is wrong for this problem:
8x - 3(2x+4)=10
line a. 8x - 6x - 12=10 line c. 2x - 12 + 12 = 10 - 12
line b. 2x - 12=10 line d. 2x = -2
line e. x = -1

Line 3

Step-by-step explanation:

we have

4(2x+3)=-20

Verify each line

Line 1

4(2x+3)=-20 > the given equation

Line 1 is correct

Line 2

Distribute in the left side

8x+12=-20

Line 2 is correct

Line 3

Subtract 12 both sides

8x=-20-12

8x=-32

The line 3 is not correct

step-by-step explanation:

b and c

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)