20x^2-25+5=

Solution for 20x^2-25+5= equation:

Simplifying
20x2 + -25 + 5 = 0

Reorder the terms:
-25 + 5 + 20x2 = 0

Combine like terms: -25 + 5 = -20
-20 + 20x2 = 0

Solving
-20 + 20x2 = 0

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 20x2 = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 20x2 = 0 + 20
20x2 = 0 + 20

Combine like terms: 0 + 20 = 20
20x2 = 20

Divide each side by '20'.
x2 = 1

Simplifying
x2 = 1

Take the square root of each side:
x = {-1, 1}