Simplify 6/7c - 590 - 1/2c + 1/3 d
5/9c-4/12d= 5/9c-1/3d
5/14c-2/9d
5/14c+2/9d
5/9c+4/12d=5/9c+1/3d
6/7c - 590 - 1/2c + 1/3d can be simplified to (6/7c - 1/2c) - 590 + 1/3d.
Combining like terms: (6/7 - 1/2)c - 590 + 1/3d.
To combine the fractions with c, we need a common denominator of 14: (12/14 - 7/14)c - 590 + 1/3d.
Simplifying the fraction with c: (5/14)c - 590 + 1/3d.
Therefore, the simplified expression is 5/14c - 590 + 1/3d.