9x^2=4+7n

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Solution for 9x^2=4+7n equation:


Simplifying
9x2 = 4 + 7n

Solving
9x2 = 4 + 7n

Solving for variable 'x'.

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

Divide each side by '9'.
x2 = 0.4444444444 + 0.7777777778n

Simplifying
x2 = 0.4444444444 + 0.7777777778n

Reorder the terms:
-0.4444444444 + -0.7777777778n + x2 = 0.4444444444 + 0.7777777778n + -0.4444444444 + -0.7777777778n

Reorder the terms:
-0.4444444444 + -0.7777777778n + x2 = 0.4444444444 + -0.4444444444 + 0.7777777778n + -0.7777777778n

Combine like terms: 0.4444444444 + -0.4444444444 = 0.0000000000
-0.4444444444 + -0.7777777778n + x2 = 0.0000000000 + 0.7777777778n + -0.7777777778n
-0.4444444444 + -0.7777777778n + x2 = 0.7777777778n + -0.7777777778n

Combine like terms: 0.7777777778n + -0.7777777778n = 0.0000000000
-0.4444444444 + -0.7777777778n + x2 = 0.0000000000

The solution to this equation could not be determined.

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