how would you show your calculation on this equation 28 – 15 + 140?
Author : MICHAEL K
Submitted : 20180213 23:38:04 Popularity:
I know it's stupid, but I seriously can't remember how to begin with a subtraction in order of operation
Answers:
168  15 = 153.
Group addition and subtraction together and go left to right.
28  15 + 140 =
13 + 140 =
153
Note that this is not an equation.
It is a calculation.
28  15 + 140 = 168  15 = 153
You do multiplication and division first  in this equation, there is none.
Then, you do addition and subtraction, left to right.
You should get an answer of 153.
Subtraction and Addition have the same precedence, so evaluate them going left to right.
The first operation is a subtraction:
28  15 = 13
The next operation is an addition:
13 + 140 = 153
Answer:
153
You would go in order :) first subtract 2815=13, then add 140, 13+140=153
28 – 15 + 140
= 13 + 140
= 153
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