(4x+1)(3x-2u-7)=

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Solution for (4x+1)(3x-2u-7)= equation:


Simplifying
(4x + 1)(3x + -2u + -7) = 0

Reorder the terms:
(1 + 4x)(3x + -2u + -7) = 0

Reorder the terms:
(1 + 4x)(-7 + -2u + 3x) = 0

Multiply (1 + 4x) * (-7 + -2u + 3x)
(1(-7 + -2u + 3x) + 4x * (-7 + -2u + 3x)) = 0
((-7 * 1 + -2u * 1 + 3x * 1) + 4x * (-7 + -2u + 3x)) = 0
((-7 + -2u + 3x) + 4x * (-7 + -2u + 3x)) = 0
(-7 + -2u + 3x + (-7 * 4x + -2u * 4x + 3x * 4x)) = 0

Reorder the terms:
(-7 + -2u + 3x + (-8ux + -28x + 12x2)) = 0
(-7 + -2u + 3x + (-8ux + -28x + 12x2)) = 0

Reorder the terms:
(-7 + -2u + -8ux + 3x + -28x + 12x2) = 0

Combine like terms: 3x + -28x = -25x
(-7 + -2u + -8ux + -25x + 12x2) = 0

Solving
-7 + -2u + -8ux + -25x + 12x2 = 0

Solving for variable 'u'.

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

Add '7' to each side of the equation.
-7 + -2u + -8ux + -25x + 7 + 12x2 = 0 + 7

Reorder the terms:
-7 + 7 + -2u + -8ux + -25x + 12x2 = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -2u + -8ux + -25x + 12x2 = 0 + 7
-2u + -8ux + -25x + 12x2 = 0 + 7

Combine like terms: 0 + 7 = 7
-2u + -8ux + -25x + 12x2 = 7

Add '25x' to each side of the equation.
-2u + -8ux + -25x + 25x + 12x2 = 7 + 25x

Combine like terms: -25x + 25x = 0
-2u + -8ux + 0 + 12x2 = 7 + 25x
-2u + -8ux + 12x2 = 7 + 25x

Add '-12x2' to each side of the equation.
-2u + -8ux + 12x2 + -12x2 = 7 + 25x + -12x2

Combine like terms: 12x2 + -12x2 = 0
-2u + -8ux + 0 = 7 + 25x + -12x2
-2u + -8ux = 7 + 25x + -12x2

Reorder the terms:
-7 + -2u + -8ux + -25x + 12x2 = 7 + 25x + -12x2 + -7 + -25x + 12x2

Reorder the terms:
-7 + -2u + -8ux + -25x + 12x2 = 7 + -7 + 25x + -25x + -12x2 + 12x2

Combine like terms: 7 + -7 = 0
-7 + -2u + -8ux + -25x + 12x2 = 0 + 25x + -25x + -12x2 + 12x2
-7 + -2u + -8ux + -25x + 12x2 = 25x + -25x + -12x2 + 12x2

Combine like terms: 25x + -25x = 0
-7 + -2u + -8ux + -25x + 12x2 = 0 + -12x2 + 12x2
-7 + -2u + -8ux + -25x + 12x2 = -12x2 + 12x2

Combine like terms: -12x2 + 12x2 = 0
-7 + -2u + -8ux + -25x + 12x2 = 0

The solution to this equation could not be determined.

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