How do i solve this equation for x?

1) Divide both sides by 2
2x+12^2/3 =16

2) Solve the exponent
2x+12^2/3 =16

(2x+12^2/) ^3/2 =16^3/2 ( raise both sides to power)

2x+12 = 64

3) Subtract 12 from both sides
2x + 12 - 12 = 64-12

2x = 52

4) divide both sides by 2
2x/2 = 52/2

x = 26

Final answer : x = 26

4×^2-4×-3=0factor(2×+1)

(2×-3)=0 2×+1=0 2+-3=0 2×=-1

2×=3 ×=-1/2 ×=3/2

×=1/2, 3/2