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

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


Simplifying
2(3x + -3) + -4(5x + 3) = x(x + -3) + -1x(x + 5)

Reorder the terms:
2(-3 + 3x) + -4(5x + 3) = x(x + -3) + -1x(x + 5)
(-3 * 2 + 3x * 2) + -4(5x + 3) = x(x + -3) + -1x(x + 5)
(-6 + 6x) + -4(5x + 3) = x(x + -3) + -1x(x + 5)

Reorder the terms:
-6 + 6x + -4(3 + 5x) = x(x + -3) + -1x(x + 5)
-6 + 6x + (3 * -4 + 5x * -4) = x(x + -3) + -1x(x + 5)
-6 + 6x + (-12 + -20x) = x(x + -3) + -1x(x + 5)

Reorder the terms:
-6 + -12 + 6x + -20x = x(x + -3) + -1x(x + 5)

Combine like terms: -6 + -12 = -18
-18 + 6x + -20x = x(x + -3) + -1x(x + 5)

Combine like terms: 6x + -20x = -14x
-18 + -14x = x(x + -3) + -1x(x + 5)

Reorder the terms:
-18 + -14x = x(-3 + x) + -1x(x + 5)
-18 + -14x = (-3 * x + x * x) + -1x(x + 5)
-18 + -14x = (-3x + x2) + -1x(x + 5)

Reorder the terms:
-18 + -14x = -3x + x2 + -1x(5 + x)
-18 + -14x = -3x + x2 + (5 * -1x + x * -1x)
-18 + -14x = -3x + x2 + (-5x + -1x2)

Reorder the terms:
-18 + -14x = -3x + -5x + x2 + -1x2

Combine like terms: -3x + -5x = -8x
-18 + -14x = -8x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-18 + -14x = -8x + 0
-18 + -14x = -8x

Solving
-18 + -14x = -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-18 + -14x + 8x = -8x + 8x

Combine like terms: -14x + 8x = -6x
-18 + -6x = -8x + 8x

Combine like terms: -8x + 8x = 0
-18 + -6x = 0

Add '18' to each side of the equation.
-18 + 18 + -6x = 0 + 18

Combine like terms: -18 + 18 = 0
0 + -6x = 0 + 18
-6x = 0 + 18

Combine like terms: 0 + 18 = 18
-6x = 18

Divide each side by '-6'.
x = -3

Simplifying
x = -3

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