55
14 + 5 = 19
5+5=10 6+8=14 14+10=24
11 plus 5-10 plus 20-9 plus 14-10 is equal to 21
A is 14
x + 2x + 5 = x +19 3x + 5 = x +19 3x - x = 19 - 5 2x = 14 x = 7
7/10 + 1/4 = 14/20 + 5/20 = 19/20
1/4 + 7/10 = 5/20 + 14/20 = 19/20
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 17 + 18 + 19 + 20 = 210
4x-14
5 7ths = 10 14ths 10/14 + 3/14= 13-14
-19, -15, -14, -10, -8, -5, -4, 0, 3, 5
19 + 7 ÷ 2 - 5 = 19 + ((7 ÷ 2) - 5) = 10 + (3.5 - 5) = 10 + -1.5 = 10 - 1.5 = 8.5