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Simplifying
25 = 4x2
Solving
25 = 4x2
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-4x2' to each side of the equation.
25 + -4x2 = 4x2 + -4x2
Combine like terms: 4x2 + -4x2 = 0
25 + -4x2 = 0
Add '-25' to each side of the equation.
25 + -25 + -4x2 = 0 + -25
Combine like terms: 25 + -25 = 0
0 + -4x2 = 0 + -25
-4x2 = 0 + -25
Combine like terms: 0 + -25 = -25
-4x2 = -25
Divide each side by '-4'.
x2 = 6.25
Simplifying
x2 = 6.25
Take the square root of each side:
x = {-2.5, 2.5}
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