Wednesday

November 26, 2014

November 26, 2014

Posted by **Sara!** on Monday, May 31, 2010 at 12:22pm.

1. 5-8b+6-2B=61

2. 4x-6-8x-9=21

3. g-9+4g+6=12

4. 2-3f-5+5f=6

- MATH! -
**Ms. Sue**, Monday, May 31, 2010 at 12:37pm5-8b+6-2B=61

Combine like terms:

-8b - 2b = 61 - 5 - 6

-10b = 50

b = -5

Follow this pattern to solve the other problems. We'll be glad to check your answers.

- MATH! -
**Sara!**, Monday, May 31, 2010 at 12:47pmfor #2 i keep getting the answer -4.5 and i check and its wrong this is what i did

4x-8x=-4x

6-9=-3

-4x--3=21

18=21

x=-4.5

are the steps i did wrong and when i plug in the number i get 3 as an answer instead of 21

- MATH! -
**Sara!**, Monday, May 31, 2010 at 12:48pmand i did the steps u did for all problems and i check and get a wrong answer

- MATH! -
**Ms. Sue**, Monday, May 31, 2010 at 1:16pmAs a non-mathematician, I get confused by a lot of numbers, too. <g> But here's the way to do 2.

4x-6-8x-9=21

-4x - 6 - 9 = 21

-4x = 21 + 15

x = -9

The answer for number 3 is 3. Can you keep working this problem until you get the right answer?

- MATH! -
**Sara!**, Monday, May 31, 2010 at 1:23pm#3 was easy and # 4

i keep getting the wrong answer which is 3/8

- MATH! -
**Ms. Sue**, Monday, May 31, 2010 at 1:34pmMy answer for 4 is 4.5

- MATH! -
**Ms. Sue**, Monday, May 31, 2010 at 1:36pmWhen you do the problem or the proof, please be sure you don't leave out any parts of the original problem. (I kept leaving a part of the original problem out until I went back and triple checked.)

**Answer this Question**

**Related Questions**

Math - We have an important chemsitry test due and I want to make sure that I do...

English - 1. He can not solve the math problem. 2. He cannot solve the math ...

MATH PLEASEEEEE - I have a question, if f(x)=x/2 and g(x)=3x+1 find: a) (f+g)(x...

math - actually, in a addition to the question i posted a few minutes ago, can ...

Math - Solve by eliminnation methods 2x-4y=5 2x-4y=6 solve the system by ...

MATH PLEASE HELP! - Solve each system 3x+2y= -2 9x- y= -6 I know how to solve ...

Math - Solve for S: r^2s-5s=7. Solve for b: L= 4a^2b. I'm confused about how to ...

math - solve for the indicated variable: a. temperature formula solve for F: K=5...

math - Solve systems by substitution 5x - 2y = -5 y - 5x = 3 Substitute 5x + 3 ...

Math Analysis - 6. Prove that f(x) = (3/4)x^4 + 2 and g(x) = (4sqrt(108x-216))/3...