Question

2/3(1/3x-1/2)=4x+2 1/2

Answer 1

2/3*(1/3х-1/2)=4х+2 1/2

2/9х-1/3=4х+2,5 |*9

2х-3=36х+22,5

-25,5=34х

х=-25,5/34

х=-3/4

х=-0,75

Answer 2

2/9x - 1/3 = 4x + 2 1/2

2/9x-4x = 2 1/2 + 1/3

(2-36)x/9 = 2 *(3/6+2/6)

-34x/9=2 5/6

-34x/9=17/6

-34x=17*9/6

x=17*9/6*(-34)

x=-3/4=-0,75