Thursday

April 17, 2014

April 17, 2014

Posted by **Laruen** on Saturday, October 13, 2012 at 8:29pm.

1. 3a + a = 16

2. 9x - 3x = 30

3. 5w + 3w = 24

I really need help with this, can you at least do one or two for me so I can do the other problem.

- Math 8R - help!!!!!!! -
**Ms. Sue**, Saturday, October 13, 2012 at 8:33pm1.

3a + a = 16

4a = 16

a = 16/4

a = 4

2.

9x - 3x = 30

6x = 30

x = ?

I'll be glad to check your answers for #s 2 and 3.

- Math 8R - help!!!!!!! -
**Laruen**, Saturday, October 13, 2012 at 8:37pmhow did you got 4 for #1????

and 6 for #2????

- Math 8R - help!!!!!!! -
**Ms. Sue**, Saturday, October 13, 2012 at 8:46pm3a + a = 4a

9x - 3x = 6x

- Math 8R - help!!!!!!! -
**Laruen**, Saturday, October 13, 2012 at 8:48pmcan you please explain to me for #1

and for #2 is the answer is 5???

- Math 8R - help!!!!!!! -
**Laruen**, Saturday, October 13, 2012 at 8:49pmnever mind about #1 since you already explain it to me

but is my asnwer is correct for #2?

- Math 8R - help!!!!!!! -
**Laruen**, Saturday, October 13, 2012 at 8:49pmbecause 30/5 is 6

- 2 is correct Laruen -
**Damon**, Saturday, October 13, 2012 at 8:54pmYes

**Related Questions**

math - is this correct when combining like terms 17a^2b-16ab^2+3a^3+4ba^3-b^2a= ...

Math 8R - HELP! - Simplifying Algebraic Expression Using the Distributive ...

Math 8R - HELP! (homework qs. check) - Simplifying Algebraic Expression Using ...

maths algebra - 3a-2(2a+4) 3a-2(2a + 4) you multiply the parenthesis by -2, ...

math - 2x+4(1-x)=11+5x 2x+4-4x=11+5x 6x+4=11+5x 6x=7+5x x=7 i think this is it x...

math - simplify the expression by combining like terms r + 2s + 3r

math - combining like terms 1.) 10x+6y-5x and 2.) 9x^2+10+4x^2+7

math - simplify by combining like terms. then solve. 8m+3m=55 x+2x=30

math - Can someone show me the steps necessary to simplify the expression by ...

Math - Combine like terms a + a/4 + 3a/4 + 2a