# math

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18x + 9 10x - 4
________ > _________

3 2

• math -

18x + 9 / 3 > 10x - 4 / 2

• math -

18x + 9 10x - 4
18 = -9 10x = 4
x = -9/18 x = 4/10
x = -1/2 x = 2/5

-1/2 < 2/5
or
2/5 > -1/2

is this what you need ?

• math -

(18x+9)/3 > (10x-4)/2
multiply by 6
2(18x + 9) > 3(10x-4)
36x + 18 > 30x - 12
6x > -30
x > -5

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