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Tems11 [23]
3 years ago
12

Find the sum:28.43 + (-13.17) + 2.07

Mathematics
2 answers:
Masja [62]3 years ago
4 0
28.43 + (-13.17) + 2.07 =17.33
Lena [83]3 years ago
3 0
Okay, just remember with signs, a positive and a negative equals a negative.

28.43-13.17+2.07= 17.33

I hope this helped!

Brainliest answer is always appreciated!
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-3z+8=2z-12 what is the answer?
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Answer:

Step-by-step explanation:

Simplifying

-3a + 8 = 2z + -12

Reorder the terms:

8 + -3a = 2z + -12

Reorder the terms:

8 + -3a = -12 + 2z

Solving

8 + -3a = -12 + 2z

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-8' to each side of the equation.

8 + -8 + -3a = -12 + -8 + 2z

Combine like terms: 8 + -8 = 0

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Answer:

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Vitek1552 [10]

Answer:

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Step-by-step explanation:


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