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If (x)/(3)=7, what is the value of x?

If x3=7 \frac{x}{3}=7 , 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 x3=7 \frac{x}{3}=7 , what is the value of x x ?
  1. Identify Equation: Identify the equation that needs to be solved.\newlineWe have the equation x3=7\frac{x}{3} = 7, which means that xx divided by 33 equals 77.
  2. Isolate Variable: Solve for xx by isolating the variable.\newlineTo isolate xx, we need to multiply both sides of the equation by 33.\newlinex3×3=7×3\frac{x}{3} \times 3 = 7 \times 3
  3. Perform Multiplication: Perform the multiplication to find the value of xx.x=7×3x = 7 \times 3x=21x = 21

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