14x^2+5-7x^2-14+4=

Solution for 14x^2+5-7x^2-14+4= equation:

Simplifying
14x2 + 5 + -7x2 + -14 + 4 = 0

Reorder the terms:
5 + -14 + 4 + 14x2 + -7x2 = 0

Combine like terms: 5 + -14 = -9
-9 + 4 + 14x2 + -7x2 = 0

Combine like terms: -9 + 4 = -5
-5 + 14x2 + -7x2 = 0

Combine like terms: 14x2 + -7x2 = 7x2
-5 + 7x2 = 0

Solving
-5 + 7x2 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '5' to each side of the equation.
-5 + 5 + 7x2 = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 7x2 = 0 + 5
7x2 = 0 + 5

Combine like terms: 0 + 5 = 5
7x2 = 5

Divide each side by '7'.
x2 = 0.7142857143

Simplifying
x2 = 0.7142857143

Take the square root of each side:
x = {-0.845154255, 0.845154255}