2x^2+16x^2=40

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Solution for 2x^2+16x^2=40 equation: 


Simplifying
2x2 + 16x2 = 40

Combine like terms: 2x2 + 16x2 = 18x2
18x2 = 40

Solving
18x2 = 40

Solving for variable 'x'.

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

Divide each side by '18'.
x2 = 2.222222222

Simplifying
x2 = 2.222222222

Take the square root of each side:
x = {-1.490711985, 1.490711985}

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