Solve: 9/10 (7+2x)+2 greater then or equal too 14.. The solution is?

You mean (9/10) (7+2x) + 2 >= 14 ?

Subtract 2 from both sides.
Multiply both sides by 10/9
Subtract 7 from both sides
Divide both sides by 2

63 + 18 x + 20 ≥ 140
18 x ≥ 57
x ≥ 57/18
x ≥ 19/6

9/10(7 + 2x) + 2 ≥ 14
[9(7 + 2x)]/10 ≥ 14 - 2
9*7 + 9*2x ≥ 10(12)
63 + 18x ≥ 120
18x ≥ 120 - 63
18x ≥ 57
x ≥ 57/18
x ≥ 19/6

you need to give more info... the most you can get is 63/10+18x/10+2. It all depends on the x there.