Solve the Equation $$9 x + 1 = 1 - x$$

question 96

Multiple Choice

Solve the equation. Use words or set notation to identify equations that have no solution, or equations that are true for all
real numbers.
- $$9 x + 1 = 1 - x$$

• A) \(\{ x \mid x\) is a real number \(\}\)
• B) \(\left\{ \frac { 9 } { 2 } \right\}\)
• C) \(\{ 0 \}\)
• D) \(\varnothing\)

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Definitions:

Sublingual Salivary Gland

One of the major salivary glands located under the tongue, responsible for secreting saliva to facilitate digestion and oral health.

Dental Caries

Tooth decay caused by bacterial infection that leads to demineralization and destruction of the hard tissues of the teeth.

Pulp Cavity

The central part of a tooth containing connective tissue, blood vessels, and nerves.

Dentin

Bony material forming the mass of the tooth.