Posted by **Charlotte** on Tuesday, October 1, 2013 at 7:08pm.

1.(g + 4) - 3g = 1 + g

1

4

No solution

Identity

2. 5y + 2 = 1/2(10y + 4)

5

10

No solution

Identity

3. 0.5b + 4 = 2(b + 2)

0

0.5

No solution

Identity

4. -3x + 5 = -3x + 10

5/6

-5/6

No solution

Identity

My answers:

1. 1

2. Identity

3. 0 ??? Not sure

4. No solution

I really need help on these I don't understand!

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