0.2x(5x-8)+3.6=x(x-0.7)

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Solution for 0.2x(5x-8)+3.6=x(x-0.7) equation:


Simplifying
0.2x(5x + -8) + 3.6 = x(x + -0.7)

Reorder the terms:
0.2x(-8 + 5x) + 3.6 = x(x + -0.7)
(-8 * 0.2x + 5x * 0.2x) + 3.6 = x(x + -0.7)
(-1.6x + 1x2) + 3.6 = x(x + -0.7)

Reorder the terms:
3.6 + -1.6x + 1x2 = x(x + -0.7)

Reorder the terms:
3.6 + -1.6x + 1x2 = x(-0.7 + x)
3.6 + -1.6x + 1x2 = (-0.7 * x + x * x)
3.6 + -1.6x + 1x2 = (-0.7x + x2)

Solving
3.6 + -1.6x + 1x2 = -0.7x + x2

Solving for variable 'x'.

Reorder the terms:
3.6 + -1.6x + 0.7x + 1x2 + -1x2 = -0.7x + x2 + 0.7x + -1x2

Combine like terms: -1.6x + 0.7x = -0.9x
3.6 + -0.9x + 1x2 + -1x2 = -0.7x + x2 + 0.7x + -1x2

Combine like terms: 1x2 + -1x2 = 0
3.6 + -0.9x + 0 = -0.7x + x2 + 0.7x + -1x2
3.6 + -0.9x = -0.7x + x2 + 0.7x + -1x2

Reorder the terms:
3.6 + -0.9x = -0.7x + 0.7x + x2 + -1x2

Combine like terms: -0.7x + 0.7x = 0.0
3.6 + -0.9x = 0.0 + x2 + -1x2
3.6 + -0.9x = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
3.6 + -0.9x = 0

The solution to this equation could not be determined.

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