0.15x^2+x^2=100

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Solution for 0.15x^2+x^2=100 equation: 


Simplifying
0.15x2 + x2 = 100

Combine like terms: 0.15x2 + x2 = 1.15x2
1.15x2 = 100

Solving
1.15x2 = 100

Solving for variable 'x'.

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

Divide each side by '1.15'.
x2 = 86.95652174

Simplifying
x2 = 86.95652174

Take the square root of each side:
x = {-9.325048082, 9.325048082}

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