Math Questions

amirah80

*Fear Allah*
:salam2:

Mabsoot x=5/18? we will see :biggrin:

Now for question you can actually say undetermined because the information needed to complete the questions varies by the minute or even seconds.

But for the sake of working it at using a cut off of 8:43am West Coast I got

Answer if logged in:

236,959 posts / 30,766 threads x 43,853 members - 189 active members
= 337, 565

Answer if logged out:

222,202 posts / 29, 134 threads x 43,853 members - 189 active members = 334, 273
 

malickabrother

save Palestine!
:salam2:
this is what i got
[-2x+2]-3=-3
[-2x+2]=-3+3
[-2x+2]=0
since [-2x+2] is 0 that implies x=0 or -2x+2=0
give me hints if it's not correct
:wasalam:
 

malickabrother

save Palestine!
:salam2:
The cost of a certain kind of candy varies directly with the weight of the candy.If 12 ounces of the candy cost $1.68,how much will 16 ounces cost?
 

amirah80

*Fear Allah*
:salam2:

12/$1.68=.14 cents per ounce

.14 cents per ounce x 16 ounces= $2.24

Cost for 16 ounces = $2.24
 

malickabrother

save Palestine!
:salam2:
5(-3x - 2) - (x - 3) = -4(4x + 5) + 13
-15x-10-x+3=-16x-20+13
-15x-x+16x=-20+7+13
-16x+16x=-20+20
0x=0 which is undefined there is no solution for this
 

amirah80

*Fear Allah*
The answer is correct :) But,
There is a mistake because you got 20 and it should be 7. One the left side when you took -10+3 this give you -7 then when you move it over to the right side it will become 7 and then looking at the right side when you took -20+13 that will give you -7 so -7+7=0

it should be written

-16x+16x=-7+7
0=0

or

-16x-7=-16x-7
0=0

Ok your turn! :biggrin:
 
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