x^3(x^3)
2/3+1/4+5/6 = 7/4 => 1.75
5x-1=8x+1
-2(-1+5x)=28
y+1
x + y + z = 6
2x - y + 3z = 14
-x + 4y - z = -2
3x + 2y - z = 7
2x - y + 4z = 10
x + 3y + 2z = 5
2039991
1865638
1727247
add 2/3+1/4+5/6
