7ax-15ax^2-5x^2=0.2

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Solution for 7ax-15ax^2-5x^2=0.2 equation: 


Simplifying
7ax + -15ax2 + -5x2 = 0.2

Solving
7ax + -15ax2 + -5x2 = 0.2

Solving for variable 'a'.

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

Add '5x2' to each side of the equation.
7ax + -15ax2 + -5x2 + 5x2 = 0.2 + 5x2

Combine like terms: -5x2 + 5x2 = 0
7ax + -15ax2 + 0 = 0.2 + 5x2
7ax + -15ax2 = 0.2 + 5x2

Reorder the terms:
-0.2 + 7ax + -15ax2 + -5x2 = 0.2 + 5x2 + -0.2 + -5x2

Reorder the terms:
-0.2 + 7ax + -15ax2 + -5x2 = 0.2 + -0.2 + 5x2 + -5x2

Combine like terms: 0.2 + -0.2 = 0.0
-0.2 + 7ax + -15ax2 + -5x2 = 0.0 + 5x2 + -5x2
-0.2 + 7ax + -15ax2 + -5x2 = 5x2 + -5x2

Combine like terms: 5x2 + -5x2 = 0
-0.2 + 7ax + -15ax2 + -5x2 = 0

The solution to this equation could not be determined.

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