Homework Help: Algebra

Posted by Kelly on Thursday, August 30, 2012 at 9:58pm.

please help me solve my homework with all the work involved. i have trouble paying attention in class so it's hard for me to do my homework. here are a few of the questions. I need to find out what the letters equal.

1.) 10(-4+y)=2y
2.)9(b-4)-7b=5(3b-2)
3.)-(8n-2)=3+10(1-3n)
4.)1/4(60+16s)=15+4s

Thank you a lot.

Algebra - Ms. Sue, Thursday, August 30, 2012 at 10:08pm
I'll do two of them for you. Which two would you like me to do?
Algebra - Kelly, Thursday, August 30, 2012 at 10:10pm
The first two please
Algebra - Ms. Sue, Thursday, August 30, 2012 at 10:33pm
10(-4+y)=2y

-40 + 10y = 2y

-40 = 2y - 10y

-40 = -8y

-40/-8 = y

5 = y

_______________________

9(b-4)-7b=5(3b-2)

9b - 36 - 7b = 15b - 10

2b - 15b = 36 - 10

-13b = 26

b = -2

Answer this Question

Related Questions

Language - Hi! So I am having a hard time in Chinese class. Paying Attention ...
algebra - solve by the substitution method: 8m+n=47 m-5n=52 thank you having ...
Math - Here's a couple examples from my homework. If someone could help me ...
english - language arts - Hey guys! I need a help on my english assignment. Well...
CHEMISTRY - I am having a ton of trouble with this lab question, I do not ...
chemistry - I am having a ton of trouble with this lab question, I do not ...
to mrs. sue: essay cont. - I wrote two of my paragraphs yesterday about how ...
Functions - more info - Sorry, I forgot to enter all the info before. Below is ...
Grammar - This is silly, really. What is the possessive form of class? Is it &...
Algebra - Help please (x^3 + 3x^2 - 2x+7)/(x+1)=11 I don't how how to solve ...

For Further Reading

First Name:
School Subject:
Answer: