mathcalc

Thank you 

Thanks CPhill!

Thank you so much CPhill!

Hi,

All you need to do is simplify the expression. So....

7+3x+4= 3x+11

Done!

Hope this helps!

Mathcalc

Melody,

Can u please also explain the other 2? I sent a message to CPhill as well to explain them. I just want to see which method would work best for me.

Sorry if I keep bothering you.

Thanks

Mathcalc

I kind of get it now, it's just I didn't know how CPhill figured out his answers. I'll try and ask him.

Thanks so much

Mathcalc

Thanks a bunch CPhill.

Mathcalc

Thank you.

Thank you. I got the same answer but i was not sure. Thank you for all your help.

Like this....

1 over 6 is 1/6

2 over 3 is 2/3

Hope this helps!

MathCalc

Good, how are u? :]

Yes I got it & I got answer of 1 for all of them too. I just wanted to make sure because i got confused with anonymus 1st answer that it should be 2.   Then Anonymus  replied in evening; also said 1. Thank you for help everyone.

aren't we suppose to divide that 2 with 2 ? because I'm not getting one middle number, I'm getting pair of middle numbers. To find the value between them, add them together and divide by 2. This is the way i was taught in school. Please let me know. Thank you.

Thank you.

T tried 1st problem. Answer i got is A . 1 pet

is it correct ?

Since 86 is 1 unit, do 86 times 2. You should 172. Then, do 322-172 to get 150. SInce 150 equals 2 units, do 150 divided by 2 to get 75.

MathCalc