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bearhunter [10]
3 years ago
14

X + (-9) + 9 = 8 solve the equation using mental math

Mathematics
1 answer:
Studentka2010 [4]3 years ago
8 0

Answer:

X=8 simplify equation

Step-by-step explanation:

-9+9=0

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<h3>What are Formulas?</h3>
  • In science, a formula is a concise way of symbolically expressing information, such as a mathematical formula or a chemical formula.
  • In science, the term formula refers to the general construct of a relationship between given quantities.
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We should choose Formulas as X in the given series of clicks to calculate formulas automatically.

Therefore, File < Options < (A) Formulas < Automatic

Know more about Formulas here:

brainly.com/question/21140562

#SPJ4

The complete question is given below:

What would you choose as X in the given series of clicks to calculate formulas automatically: File < Options < X < Automatic?

a. Formulas

b. Language

c. Proofing

d. Advanced

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Step-by-step explanation:

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