Posted by **Connie** on Thursday, November 17, 2011 at 11:17am.

1 15-4.10-14

2 9x-18=54 x=

3 Multiply 8/9(b-72)

4 Solve using the multiplication principle -10x=260

solution for x=

5 Multiply 3.(-5.(-3).(-10)=

- Algerbra 1 -
**Henry**, Saturday, November 19, 2011 at 12:28pm
1. Needs to be clarified.

2. 9x - 18 = 54,

9x = 54 + 18,

9x = 72,

X = 8.

3. 8/9(b-72) =

8b/9 - 64

4.

5. 3(-5)(-3)(-10) = -450.

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