Question

I need help with the attached problem please.

Answer 1

first use the distributive property twice
\[a(b+c)=ab+ac\]
tell me what u get?

Answer 2

*thrice

Answer 3

9x + 5(2x + 11) = 3(x + 21) + 2(8x - 3)

yep... use distributive property first.... then combine like terms...

Answer 4

9x+10x+55 = 3x+63 + 16x-6

Answer 5

CLT.. combine like terms, then solve for x now....

Answer 6

correct,now combine like terms
9x,10x,3x,16x
55,63,-6

Answer 7

Then you get: 19x+55 = 19x+57

Answer 8

Would this be a no solution? Since 19x-19x = 0?

Answer 9

thats correct,so now that 19x gets cancelled
and there will be no solution

Answer 10

nice work...

Answer 11

So the answer is "No Solution" ?

Answer 12

yup :)

Answer 13

Okayy. I need help with 2 more problems.

Answer 14

sure,go ahead and ask

Answer 15

what u got?

Answer 16

I don't know how to solve this..

Answer 17

1.divide by W
2.subtract 2
3.divide by z
all these to both sides

Answer 18

You don't distribute W first?

Answer 19

that would complicate it,though possible.

Answer 20

This is what I got:

G = W (2+zp)

G/W = W(2+zp)/W

G/W – 2 = zp

G/W/z – 2 = p

Answer 21

ok,in last step,u missed dividing z to 2
also
G/W/z=G/Wz

Answer 22

So it would be: G/Wz - 2/z = p ?

Answer 23

yup,which u can write as
\[\frac{G-2W}{Wz}\]

Answer 24

Okay...one more problem, please.