2x^2+13X+2=9

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Solution for 2x^2+13X+2=9 equation: 


Simplifying
2x2 + 13X + 2 = 9

Reorder the terms:
2 + 13X + 2x2 = 9

Solving
2 + 13X + 2x2 = 9

Solving for variable 'X'.

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

Add '-2' to each side of the equation.
2 + 13X + -2 + 2x2 = 9 + -2

Reorder the terms:
2 + -2 + 13X + 2x2 = 9 + -2

Combine like terms: 2 + -2 = 0
0 + 13X + 2x2 = 9 + -2
13X + 2x2 = 9 + -2

Combine like terms: 9 + -2 = 7
13X + 2x2 = 7

Add '-2x2' to each side of the equation.
13X + 2x2 + -2x2 = 7 + -2x2

Combine like terms: 2x2 + -2x2 = 0
13X + 0 = 7 + -2x2
13X = 7 + -2x2

Divide each side by '13'.
X = 0.5384615385 + -0.1538461538x2

Simplifying
X = 0.5384615385 + -0.1538461538x2

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