I forgot how to do this. Please solve and explain.
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Originally Posted by radioflyer01 I forgot how to do this. Please solve and explain. (2 + 3 + 5)/(-2) = 10/(-2) = -5 4 - (-6) + [-(3 + 1) -2] = 4 + 6 - 4 - 2 = 4 u + (-21) = 18 --> u - 21 = 18 u - 21 + 21 = 18 + 21 u = 39
Thanks. But I'm not sure how the first and the third problem was solved. How exactly was it done?
Was it devide the sum of 2,3,5 =10 by -2?
yes in the first problem its divide so in the 3rd problem this becomes as + - becomes - then move the -21 to the otherside of the equation
if thats not clear still, tell me and ill do a long step by step explanation
No sweat. I got it.
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