What are the solutions to the equation 7x^2-14x=-7 ?

The solutions to the equation 7x^2-14x=-7 are x=1

Find the zeros of 7x^2-14x=-7

The zeros of 7x^2-14x=-7 are x=1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

7 x^{2} - 14 x = - 7

x = 1

Solution steps

7 x^{2} - 14 x = - 7

Move

7

to the left side

7 x^{2} - 14 x + 7 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 14 ) \pm ( - 14 ) ^{2} - 4 \cdot 7 \cdot 7}{2 \cdot 7}

(- 14)^{2} - 4 \cdot 7 \cdot 7 = 0

x_{1, 2} = \frac{- ( - 14 ) \pm 0}{2 \cdot 7}

x = \frac{- ( - 14 )}{2 \cdot 7}

\frac{- ( - 14 )}{2 \cdot 7} = 1

x = 1

The solution to the quadratic equation is:

x = 1

∣ x + 5 ∣ \leq 3

n^{2} + 4 = 40

5 (2 - y) + y = - 6

y^{3} x - y^{2} x - 2 y^{3} + 2 y^{2}

lo g_{2} (81)

What are the solutions to the equation 7x^2-14x=-7 ?
The solutions to the equation 7x^2-14x=-7 are x=1
Find the zeros of 7x^2-14x=-7
The zeros of 7x^2-14x=-7 are x=1