Decide Whether the Equation Is an Identity, a Conditional Equation $$5 ( 4 x - 4 ) - 20 x + 20 = 0$$

question 89

Multiple Choice

Decide whether the equation is an identity, a conditional equation, or a contradiction. Give the solution set.
- $$5 ( 4 x - 4 ) - 20 x + 20 = 0$$

• A) Conditional; \(\{ 0 \}\)
• B) Contradiction; \(\varnothing\)
• C) Conditional; \(\{ 4 \}\)
• D) Identity; {all real numbers }

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