99... without using a calculator !
22 + 24 + 28 + 25 + 20 + 19 = 138
So, laying out the question in traditional format: 2 + -25 + 22 + -9 = ? Starting from the left, 2 + -25 = -23 -23 + 22 = -1 -1 + -9 = -10 The solution is -10.
22-15=7 and 18+7=25 so 25
25 - 5 + 2 = 22
138
160
h = 5 5x5=25 +2=27-5=22
165
4/25 + 2/15 = 12/75 + 10/75 = 22/75
Technically there are no variables in this equation, as 47 minus 25 is equal to x (22)
25 plus 25 plus 25 plus 20 plus15 plus 6 is equal to 116.