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If (x)/(5)=3, what is the value of x?

If x5=3 \frac{x}{5}=3 , what is the value of x x ?

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Composition of linear and quadratic functions: find a valueright chevron icon

Full solution

Q. If x5=3 \frac{x}{5}=3 , what is the value of x x ?
  1. Identify Equation: Identify the equation that needs to be solved.\newlineWe have the equation x5=3\frac{x}{5} = 3. To find the value of xx, we need to isolate xx on one side of the equation.
  2. Multiply by 55: Multiply both sides of the equation by 55 to solve for x.\newline(x5)×5=3×5(\frac{x}{5}) \times 5 = 3 \times 5\newlineThis will cancel out the division by 55 on the left side, leaving us with xx on the left side of the equation.
  3. Perform Multiplication: Perform the multiplication on the right side of the equation.\newlinex=3×5x = 3 \times 5\newlinex=15x = 15\newlineWe have now isolated xx and found its value.

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