4x^2+x^2=36

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Solution for 4x^2+x^2=36 equation: 


Simplifying
4x2 + x2 = 36

Combine like terms: 4x2 + x2 = 5x2
5x2 = 36

Solving
5x2 = 36

Solving for variable 'x'.

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

Divide each side by '5'.
x2 = 7.2

Simplifying
x2 = 7.2

Take the square root of each side:
x = {-2.683281573, 2.683281573}

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