Algebra
posted by Geoff .
Hi, could someone possibly check my answers to these algebra questions? Its not my strong point so have been struggling a little (or alot if they are all wrong!)
3m85m+10 = 22m
4(26x) = 824x
7(a+3)5 = 7a + 16
2x3(4yx) = 2x12y9x
2(4y1)+5y(32y) = 2(4y1) +5y(32y)
If any are wrong would it be possible for some advice? Thanks in advance for taking the time to check them.

Sorry, the last one should be
2(4y1)+5y(32y) = 6y +15y2y^2 
for the last two, you are not done
You also have an error in the second last one
2x3(4yx)
= 2x12y3x
= x  12y
last one also contains an error.
correct form:
2(4y1)+5y(32y)
= 8y  2 + 15y  10y^2
= 23y  2  10y^2 
Brilliant! Thanks alot for your help
Respond to this Question
Similar Questions

Algebra
 ok... we keep getting this one wrong: Solve the following equation for x. Write your answer as a fraction in simplest form. 6(x5)=2x86(3x5) What is it you don't understand about this? 
Intro. to Comp.
Would you please go to page 2 and look under "intro. to comp." and check the questions and my answers? 
English Expressions
1. What are the strong points of TV? It gives use pleasure, and it gives us information. 2. What is a strong point of TV? 
Algebra
I've been trying to figure out this equation for over an hour but all the answers I get are wrong. The equation is 0.9=10I^2+6I . The answer is supposed to be 0.3 and it does work out, but I have tried all different ways to solve … 
General
Please understand that I am not upset with anyone or whatever I just want to know something. I have some work to be checked and the regular tutors here say that "we will be happy to critque your thinking" right? 
Algebra
Hello, can someone check my answers to the following Algebra questions 1. (2y)(2)= My answer  2 * 2 = 0 Translate 2 and 3 into an euation 2. Four less than the quotient of x divided by 2 is 8. My answer  (x * 2) 4 = 8 3. The sum … 
algebra
12X^6+24x^518x^2/6x^2=2x^4+24x^33x could some one check this for me please 
algebra
Did I do this problem the correct way if so is there a shorter way to explain this? 
Algebra 2
Hey, I have another question. this I just don't understand. I'm really starting to get very confused!!! PLEASE HELP!!!!! Solve each equation by factoring. Check your answers. 3x^2+45=24x 
Mathcheck my answers!!!
Check my answers please!!!! I really don't know how to do these but I tried my best 1. Simplify. 3x^2+ 5x5x^24x+52 A.8x^29x+3 B.2x^2+x+3 C.2x^29x+3*** D.2x^2+x+3 2. Add or Subtract.(8x – 2y) + (3x – 4y) A.11x+8y B.4xy …