25x^2-10=-9

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Solution for 25x^2-10=-9 equation: 


Simplifying
25x2 + -10 = -9

Reorder the terms:
-10 + 25x2 = -9

Solving
-10 + 25x2 = -9

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 25x2 = -9 + 10

Combine like terms: -10 + 10 = 0
0 + 25x2 = -9 + 10
25x2 = -9 + 10

Combine like terms: -9 + 10 = 1
25x2 = 1

Divide each side by '25'.
x2 = 0.04

Simplifying
x2 = 0.04

Take the square root of each side:
x = {-0.2, 0.2}

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