1.6x^2+x^2=49

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Solution for 1.6x^2+x^2=49 equation: 


Simplifying
1.6x2 + x2 = 49

Combine like terms: 1.6x2 + x2 = 2.6x2
2.6x2 = 49

Solving
2.6x2 = 49

Solving for variable 'x'.

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

Divide each side by '2.6'.
x2 = 18.84615385

Simplifying
x2 = 18.84615385

Take the square root of each side:
x = {-4.341215711, 4.341215711}

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