6(5x-8)-20=11(2x-3)3x

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Solution for 6(5x-8)-20=11(2x-3)3x equation:


Simplifying
6(5x + -8) + -20 = 11(2x + -3) * 3x

Reorder the terms:
6(-8 + 5x) + -20 = 11(2x + -3) * 3x
(-8 * 6 + 5x * 6) + -20 = 11(2x + -3) * 3x
(-48 + 30x) + -20 = 11(2x + -3) * 3x

Reorder the terms:
-48 + -20 + 30x = 11(2x + -3) * 3x

Combine like terms: -48 + -20 = -68
-68 + 30x = 11(2x + -3) * 3x

Reorder the terms:
-68 + 30x = 11(-3 + 2x) * 3x

Reorder the terms for easier multiplication:
-68 + 30x = 11 * 3x(-3 + 2x)

Multiply 11 * 3
-68 + 30x = 33x(-3 + 2x)
-68 + 30x = (-3 * 33x + 2x * 33x)
-68 + 30x = (-99x + 66x2)

Solving
-68 + 30x = -99x + 66x2

Solving for variable 'x'.

Combine like terms: 30x + 99x = 129x
-68 + 129x + -66x2 = -99x + 66x2 + 99x + -66x2

Reorder the terms:
-68 + 129x + -66x2 = -99x + 99x + 66x2 + -66x2

Combine like terms: -99x + 99x = 0
-68 + 129x + -66x2 = 0 + 66x2 + -66x2
-68 + 129x + -66x2 = 66x2 + -66x2

Combine like terms: 66x2 + -66x2 = 0
-68 + 129x + -66x2 = 0

Begin completing the square.  Divide all terms by
-66 the coefficient of the squared term: 

Divide each side by '-66'.
1.03030303 + -1.954545455x + x2 = 0

Move the constant term to the right:

Add '-1.03030303' to each side of the equation.
1.03030303 + -1.954545455x + -1.03030303 + x2 = 0 + -1.03030303

Reorder the terms:
1.03030303 + -1.03030303 + -1.954545455x + x2 = 0 + -1.03030303

Combine like terms: 1.03030303 + -1.03030303 = 0.00000000
0.00000000 + -1.954545455x + x2 = 0 + -1.03030303
-1.954545455x + x2 = 0 + -1.03030303

Combine like terms: 0 + -1.03030303 = -1.03030303
-1.954545455x + x2 = -1.03030303

The x term is -1.954545455x.  Take half its coefficient (-0.9772727275).
Square it (0.9550619839) and add it to both sides.

Add '0.9550619839' to each side of the equation.
-1.954545455x + 0.9550619839 + x2 = -1.03030303 + 0.9550619839

Reorder the terms:
0.9550619839 + -1.954545455x + x2 = -1.03030303 + 0.9550619839

Combine like terms: -1.03030303 + 0.9550619839 = -0.0752410461
0.9550619839 + -1.954545455x + x2 = -0.0752410461

Factor a perfect square on the left side:
(x + -0.9772727275)(x + -0.9772727275) = -0.0752410461

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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