Solve 3-x/7=x/3 - ScanMath

Evaluate

3 - \frac{x}{7} = \frac{x}{3}

Multiply both sides of the equation by LCD

(3 - \frac{x}{7}) \times 21 = \frac{x}{3} \times 21

Simplify the equation

More Steps

63 - 3 x = \frac{x}{3} \times 21

Simplify the equation

More Steps

63 - 3 x = 7 x

Move the variable to the left side

63 - 3 x - 7 x = 0

Subtract the terms

More Steps

63 - 10 x = 0

Move the constant to the right side

- 10 x = 0 - 63

Removing 0 doesn't change the value,so remove it from the expression

- 10 x = - 63

Change the signs on both sides of the equation

10 x = 63

Divide both sides

\frac{10 x}{10} = \frac{63}{10}

Solution

x = \frac{63}{10}

Alternative Form

x = 6.3

Solve the equation