2X plus 5 times 0.8x plus 5 (0.8x minus 0.2) equals 29 ,

2X plus 5 times 0.8x plus 5 (0.8x minus 0.2) equals 29 ,

2X plus 5 times 0.8x plus 5 (0.8x minus 0.2) equals 29
2x+4x+4x-1=29
10x=30
x=3