How do you solve 17 8/9 = d + (-2 5/6)?

1 Answer
Jul 16, 2015

color(blue)(d approx19.05

Explanation:

17(8/9) = d + -2(5/6)

Solving the mixed fractions:
((19*7) +8)/9 = d + ((-2*6 +5)/6)

161/9 = d+ (-7/6)

161/9 = (6d-7)/6

**cross multiplying: **

161 * 6 = (6d-7) *9

966= 54d -63

1029 = 54d

color(blue)(d approx19.05