SOLUTION: I n solving how to figure out need help 8-15+20 I already know the answer but cannot figure how to get to the answe

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Question 1149594: I n solving how to figure out need help 8-15+20 I already know the answer but cannot figure how to get to the answe
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
8-15%2B20
Each number and operation as it occurs from left to right

8-15=-7

-7%2B20=whatdoyouthinkQ


Another way
8%2B%28-15%29%2B20
8%2B20%2B%28-15%29
%288%2B20%29%2B%28-15%29
28%2B%28-15%29
highlight_green%2813%29