2x^2-x^2=25

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


Simplifying
2x2 + -1x2 = 25

Combine like terms: 2x2 + -1x2 = 1x2
1x2 = 25

Solving
1x2 = 25

Solving for variable 'x'.

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

Divide each side by '1'.
x2 = 25

Simplifying
x2 = 25

Take the square root of each side:
x = {-5, 5}

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