SOLUTION: I need to simplify 43-(-12)I tried it this way 43+(-12)= -55 I'm not sure this is right? -12+(-5)-3-(-8) (-4)square - 6 square next ques. 8/9 x ( 1/3-5/6) cubed divided by (-2/3)

Algebra ->  Percentages: Solvers, Trainers, Word Problems and pie charts -> SOLUTION: I need to simplify 43-(-12)I tried it this way 43+(-12)= -55 I'm not sure this is right? -12+(-5)-3-(-8) (-4)square - 6 square next ques. 8/9 x ( 1/3-5/6) cubed divided by (-2/3)       Log On


   

Question 183879: I need to simplify 43-(-12)I tried it this way 43+(-12)= -55 I'm not sure this is right? -12+(-5)-3-(-8) (-4)square - 6 square next ques. 8/9 x ( 1/3-5/6) cubed divided by (-2/3) Not sure how to evaluate ex. I 9 I + I-12 I
Thanks for helping me
Answer by rapaljer(4671) About Me  (Show Source):
You can put this solution on YOUR website!
43-(-12)= 43 + 12 = 55

-12+(-5)-3-(-8)
-12-5-3+8
-17-3+8
-20+8
-12

%28-4%29%5E2+-6%5E2
16-36
-20

That's enough for one question!! Post the rest in another question.

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