20 + 6 - 56 = -30
20 percent is equivalent to .20 multiply 280 by .20 equals 56 280 plus 56 equals 336
92
56
It is: 56 minus 20 = 36
16
28+28=56
Problem: -4-56x= 20. -56x=20+4. -56x/56=24/56. Answer: approx. .43
It is: 20/56 = 5/14 in its lowest terms
It is 20 times 14 = 280
20/56 = 5/14
9 over 20 equals 45%