51 over 100
It is: 1/10
-13-(-50)= -13+50= 37
0.2 minus 50 is -49.8
you minus the two sets of # first then find out what "a" is always the # after the = minus the # before "a" 30 + a = 50 a = 50 - 30 a = 20 30-30=50-30 (50-30=20) 0+a=20 a=20 if a = 20 30+a=50 30+20=50 50=50 therefore a=20
50 - 20 = 30
Use the LCM of 20 and 6, which is 60: 13/20 = 39/60 5/6 = 50/60
The answer two 50 minus 20 is 30.
30
-10
49 over 50 minus 19 over 35 = 765/1750 which reduces to 153/350
87
20 - 50 = -30