-8 1/4 +8 1/4 /(-2 7/12 * 2/31)
=-8 1/4 +33/4 /(-31/12 *2/31 )
=-8 1/4 +33/4 /(-1/6)
-8 1/4 +33/4 *(-6)
=-33/4+(-198/4)
=-231/4
= - 57 3/4
-8 1/4 +8 1/4 /(-2 7/12 * 2/31)
=-8 1/4 +33/4 /(-31/12 *2/31 )
=-8 1/4 +33/4 /(-1/6)
-8 1/4 +33/4 *(-6)
=-33/4+(-198/4)
=-231/4
= - 57 3/4