alright, heres one, Solve 2x +4X/21 -21= 3/7-9/24 +9X

solce for X

# Are you good at math? (TEST)

**Testif**#43

2X+(4X / 21)-21 = (3/7 - 9/24)+9X

2X+(4X / 21)-21 = (72/168 - 63/168)+9X

2X+(4X / 21)-21 = 18.67+9X

-2X+2X+(4X / 21)-21 = 18.67+9X-2X

(4X / 21)-21+21 = 18.67+21+7X

(4X / 21) = 39.67+7X

This is as far as I can think, don’t know what else to do.

**Sir_Ray**#45

Alright, ill show you how this works, you use the distributive property in this aswell.

8x+4/6-24X-(x-45)/6 = 9x-x-(5-8x)/3+6

First step:muiltiply everything by 6 to get rid of the fractions, you want those gone immediately. After we muiltiplay everything it will look like this:

48x+4-144x-1(x-45)=45x-6x-2(5-8x)+36 now you Do the ditribhtive property

48x+4-144x-x-45=45x-6x-10-16x+36 now you collect loke terms on both dies of the equal sign

-97x-39=23x+26 then you subtract from both sides

+39. +39

-97x=23x+65

-23x. -23x

-120x=65 now you put them bith into fractions

120x/120=65/120

X=13/24 thats your answer.