Solve 2x^2 -14x=-9x 7

Evaluate

2 x^{2} - 14 x = - 9 x \times 7

Multiply the terms

2 x^{2} - 14 x = - 63 x

Move the expression to the left side

2 x^{2} + 49 x = 0

Factor the expression

More Steps

x (2 x + 49) = 0

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

x = 0 2 x + 49 = 0

Solve the equation for x

More Steps

x = 0 x = - \frac{49}{2}

Solution

x_{1} = - \frac{49}{2}, x_{2} = 0

Alternative Form

x_{1} = - 24.5, x_{2} = 0

Solve the quadratic equation