x(x+2)-3x=x(x-4)+5

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


Simplifying
x(x + 2) + -3x = x(x + -4) + 5

Reorder the terms:
x(2 + x) + -3x = x(x + -4) + 5
(2 * x + x * x) + -3x = x(x + -4) + 5
(2x + x2) + -3x = x(x + -4) + 5

Reorder the terms:
2x + -3x + x2 = x(x + -4) + 5

Combine like terms: 2x + -3x = -1x
-1x + x2 = x(x + -4) + 5

Reorder the terms:
-1x + x2 = x(-4 + x) + 5
-1x + x2 = (-4 * x + x * x) + 5
-1x + x2 = (-4x + x2) + 5

Reorder the terms:
-1x + x2 = 5 + -4x + x2

Add '-1x2' to each side of the equation.
-1x + x2 + -1x2 = 5 + -4x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-1x + 0 = 5 + -4x + x2 + -1x2
-1x = 5 + -4x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-1x = 5 + -4x + 0
-1x = 5 + -4x

Solving
-1x = 5 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-1x + 4x = 5 + -4x + 4x

Combine like terms: -1x + 4x = 3x
3x = 5 + -4x + 4x

Combine like terms: -4x + 4x = 0
3x = 5 + 0
3x = 5

Divide each side by '3'.
x = 1.666666667

Simplifying
x = 1.666666667

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