2x^2-7n-49=0

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Solution for 2x^2-7n-49=0 equation:


Simplifying
2x2 + -7n + -49 = 0

Reorder the terms:
-49 + -7n + 2x2 = 0

Solving
-49 + -7n + 2x2 = 0

Solving for variable 'n'.

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

Add '49' to each side of the equation.
-49 + -7n + 49 + 2x2 = 0 + 49

Reorder the terms:
-49 + 49 + -7n + 2x2 = 0 + 49

Combine like terms: -49 + 49 = 0
0 + -7n + 2x2 = 0 + 49
-7n + 2x2 = 0 + 49

Combine like terms: 0 + 49 = 49
-7n + 2x2 = 49

Add '-2x2' to each side of the equation.
-7n + 2x2 + -2x2 = 49 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-7n + 0 = 49 + -2x2
-7n = 49 + -2x2

Divide each side by '-7'.
n = -7 + 0.2857142857x2

Simplifying
n = -7 + 0.2857142857x2

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