Posted by **Justin** on Tuesday, September 11, 2007 at 6:59pm.

I have 3 questions.

1.whats the value for h in 12h+9=85?

2.whats the value of m in 6m squared + 5 = 128?

3.what's the value of a in

8a-4+8-2a=156

Thank you if you help me

- MATH DUDES!!! -
**Anonymous**, Tuesday, September 11, 2007 at 7:08pm
1. 6.3333333333333333333333?

2. 87?

- MATH DUDES!!! -
**Justin**, Tuesday, September 11, 2007 at 7:08pm
thank you for your help!

- MATH DUDES!!! -
**Ms. Sue**, Tuesday, September 11, 2007 at 7:16pm
Anonymous's first answer is correct. However, the second is wrong.

8a-4+8-2a=156

6a = 156 + 4 - 8

6a = 152

a = ?

- MATH DUDES!!! -
**Justin**, Tuesday, September 11, 2007 at 7:21pm
thanks

- hey Justin... -
**Anonymous**, Tuesday, September 11, 2007 at 7:23pm
What math are you in?

- MATH DUDES!!! -
**Justin**, Tuesday, September 11, 2007 at 7:23pm
so then 6a = 25.33333333repeating? something or other?

- Just think -
**Pre-med student**, Friday, October 31, 2014 at 4:57pm
1.whats the value for h in 12h+9=85?

12h=76

h=76/12

h=6.333

2.whats the value of m in 6m squared + 5 = 128?

6m^2=123

6m=square root of 123

6m=11.091

m=1.85

3.what's the value of a in

8a-4+8-2a=156

combine terms so 6a+4=156

6a=152

a=25.333

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