(2X-3)(X+4)=5X+2X(X)-11

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Solution for (2X-3)(X+4)=5X+2X(X)-11 equation: 


Simplifying
(2X + -3)(X + 4) = 5X + 2X(X) + -11

Reorder the terms:
(-3 + 2X)(X + 4) = 5X + 2X(X) + -11

Reorder the terms:
(-3 + 2X)(4 + X) = 5X + 2X(X) + -11

Multiply (-3 + 2X) * (4 + X)
(-3(4 + X) + 2X * (4 + X)) = 5X + 2X(X) + -11
((4 * -3 + X * -3) + 2X * (4 + X)) = 5X + 2X(X) + -11
((-12 + -3X) + 2X * (4 + X)) = 5X + 2X(X) + -11
(-12 + -3X + (4 * 2X + X * 2X)) = 5X + 2X(X) + -11
(-12 + -3X + (8X + 2X2)) = 5X + 2X(X) + -11

Combine like terms: -3X + 8X = 5X
(-12 + 5X + 2X2) = 5X + 2X(X) + -11

Multiply X * X
-12 + 5X + 2X2 = 5X + 2X2 + -11

Reorder the terms:
-12 + 5X + 2X2 = -11 + 5X + 2X2

Add '-5X' to each side of the equation.
-12 + 5X + -5X + 2X2 = -11 + 5X + -5X + 2X2

Combine like terms: 5X + -5X = 0
-12 + 0 + 2X2 = -11 + 5X + -5X + 2X2
-12 + 2X2 = -11 + 5X + -5X + 2X2

Combine like terms: 5X + -5X = 0
-12 + 2X2 = -11 + 0 + 2X2
-12 + 2X2 = -11 + 2X2

Add '-2X2' to each side of the equation.
-12 + 2X2 + -2X2 = -11 + 2X2 + -2X2

Combine like terms: 2X2 + -2X2 = 0
-12 + 0 = -11 + 2X2 + -2X2
-12 = -11 + 2X2 + -2X2

Combine like terms: 2X2 + -2X2 = 0
-12 = -11 + 0
-12 = -11

Solving
-12 = -11

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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