3x^2+7X-15=0

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Solution for 3x^2+7X-15=0 equation:


Simplifying
3x2 + 7X + -15 = 0

Reorder the terms:
-15 + 7X + 3x2 = 0

Solving
-15 + 7X + 3x2 = 0

Solving for variable 'X'.

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

Add '15' to each side of the equation.
-15 + 7X + 15 + 3x2 = 0 + 15

Reorder the terms:
-15 + 15 + 7X + 3x2 = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 7X + 3x2 = 0 + 15
7X + 3x2 = 0 + 15

Combine like terms: 0 + 15 = 15
7X + 3x2 = 15

Add '-3x2' to each side of the equation.
7X + 3x2 + -3x2 = 15 + -3x2

Combine like terms: 3x2 + -3x2 = 0
7X + 0 = 15 + -3x2
7X = 15 + -3x2

Divide each side by '7'.
X = 2.142857143 + -0.4285714286x2

Simplifying
X = 2.142857143 + -0.4285714286x2

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