56 + 15 = 71
It is: -15+71 = 56
1/8 + 1/7 = 7/56 + 8/56 = 15/56
90 minus 75 =15 therefore 15 + 75 = 90
324
negative 56
5712
-112
15x2 + 2x - 56 = 15x2 + 30x - 28x - 56 = 15x(x + 2) - 28(x + 2) = (15x - 28)(x + 2)
-45 plus 512 plus 45 plus 56 = 568
77 plus 76 plus 69 plus 56 is equal to 278.
1000 + 56 + 63 = 1,119
56 + 4 + 951546 = 951606