Solve 3x^2 1 - 7x = 13x^2

Evaluate

3 x^{2} \times 1 - 7 x = 13 x^{2}

Multiply the terms

3 x^{2} - 7 x = 13 x^{2}

Move the expression to the left side

- 10 x^{2} - 7 x = 0

Factor the expression

More Steps

- x (10 x + 7) = 0

When the product of factors equals 0,at least one factor is 0

- x = 0 10 x + 7 = 0

Solve the equation for x

x = 0 10 x + 7 = 0

Solve the equation for x

More Steps

x = 0 x = - \frac{7}{10}

Solution

x_{1} = - \frac{7}{10}, x_{2} = 0

Alternative Form

x_{1} = - 0.7, x_{2} = 0

Solve the quadratic equation