Solve the Equation $- 0.7 ( 20 ) + 0.5 x = 0.2 ( 20 + x )$

question 89

Multiple Choice

Solve the equation.
- $- 0.7 ( 20 ) + 0.5 x = 0.2 ( 20 + x )$

• A) \(\{ 70 \}\)
• B) \(\{ 30 \}\)
• C) \(\{ 50 \}\)
• D) \(\{ 60 \}\)

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