Answer: -3 6/10 = 3 3/5
Step-by-step explanation: Rewriting our equation with parts separated
=3+12−7−110
=
3
+
1
2
−
7
−
1
10
Solving the whole number parts
3−7=−4
3
−
7
=
−
4
Solving the fraction parts
12−110=?
1
2
−
1
10
=
?
Find the LCD of 1/2 and 1/10 and rewrite to solve with the equivalent fractions.
LCD = 10
510−110=410
5
10
−
1
10
=
4
10
Reducing the fraction part, 4/10,
410=25
4
10
=
2
5
Combining the whole and fraction parts
−4+25=−335