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Solve the equation. {:[40=(x)/( 0.3)],[x=◻]:}

Solve the equation.\newline40=x0.3x=□ \begin{array}{l} 40=\frac{x}{0.3} \\ x=\square \end{array}

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Checkpoint: Rational and irrational numbersright chevron icon

Full solution

Q. Solve the equation.\newline40=x0.3x=□ \begin{array}{l} 40=\frac{x}{0.3} \\ x=\square \end{array}
  1. Multiply by 00.33: Multiply both sides of the equation by 0.30.3 to isolate xx.\newline40×0.3=x40 \times 0.3 = x
  2. Calculate product: Calculate the product on the left side. 12=x12 = x

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