(x-3)(2-x)-(x-5)(5+x)=-2x(x-6)-5(x-1)

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Solution for (x-3)(2-x)-(x-5)(5+x)=-2x(x-6)-5(x-1) equation:


Simplifying
(x + -3)(2 + -1x) + -1(x + -5)(5 + x) = -2x(x + -6) + -5(x + -1)

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

Multiply (-3 + x) * (2 + -1x)
(-3(2 + -1x) + x(2 + -1x)) + -1(x + -5)(5 + x) = -2x(x + -6) + -5(x + -1)
((2 * -3 + -1x * -3) + x(2 + -1x)) + -1(x + -5)(5 + x) = -2x(x + -6) + -5(x + -1)
((-6 + 3x) + x(2 + -1x)) + -1(x + -5)(5 + x) = -2x(x + -6) + -5(x + -1)
(-6 + 3x + (2 * x + -1x * x)) + -1(x + -5)(5 + x) = -2x(x + -6) + -5(x + -1)
(-6 + 3x + (2x + -1x2)) + -1(x + -5)(5 + x) = -2x(x + -6) + -5(x + -1)

Combine like terms: 3x + 2x = 5x
(-6 + 5x + -1x2) + -1(x + -5)(5 + x) = -2x(x + -6) + -5(x + -1)

Reorder the terms:
-6 + 5x + -1x2 + -1(-5 + x)(5 + x) = -2x(x + -6) + -5(x + -1)

Multiply (-5 + x) * (5 + x)
-6 + 5x + -1x2 + -1(-5(5 + x) + x(5 + x)) = -2x(x + -6) + -5(x + -1)
-6 + 5x + -1x2 + -1((5 * -5 + x * -5) + x(5 + x)) = -2x(x + -6) + -5(x + -1)
-6 + 5x + -1x2 + -1((-25 + -5x) + x(5 + x)) = -2x(x + -6) + -5(x + -1)
-6 + 5x + -1x2 + -1(-25 + -5x + (5 * x + x * x)) = -2x(x + -6) + -5(x + -1)
-6 + 5x + -1x2 + -1(-25 + -5x + (5x + x2)) = -2x(x + -6) + -5(x + -1)

Combine like terms: -5x + 5x = 0
-6 + 5x + -1x2 + -1(-25 + 0 + x2) = -2x(x + -6) + -5(x + -1)
-6 + 5x + -1x2 + -1(-25 + x2) = -2x(x + -6) + -5(x + -1)
-6 + 5x + -1x2 + (-25 * -1 + x2 * -1) = -2x(x + -6) + -5(x + -1)
-6 + 5x + -1x2 + (25 + -1x2) = -2x(x + -6) + -5(x + -1)

Reorder the terms:
-6 + 25 + 5x + -1x2 + -1x2 = -2x(x + -6) + -5(x + -1)

Combine like terms: -6 + 25 = 19
19 + 5x + -1x2 + -1x2 = -2x(x + -6) + -5(x + -1)

Combine like terms: -1x2 + -1x2 = -2x2
19 + 5x + -2x2 = -2x(x + -6) + -5(x + -1)

Reorder the terms:
19 + 5x + -2x2 = -2x(-6 + x) + -5(x + -1)
19 + 5x + -2x2 = (-6 * -2x + x * -2x) + -5(x + -1)
19 + 5x + -2x2 = (12x + -2x2) + -5(x + -1)

Reorder the terms:
19 + 5x + -2x2 = 12x + -2x2 + -5(-1 + x)
19 + 5x + -2x2 = 12x + -2x2 + (-1 * -5 + x * -5)
19 + 5x + -2x2 = 12x + -2x2 + (5 + -5x)

Reorder the terms:
19 + 5x + -2x2 = 5 + 12x + -5x + -2x2

Combine like terms: 12x + -5x = 7x
19 + 5x + -2x2 = 5 + 7x + -2x2

Add '2x2' to each side of the equation.
19 + 5x + -2x2 + 2x2 = 5 + 7x + -2x2 + 2x2

Combine like terms: -2x2 + 2x2 = 0
19 + 5x + 0 = 5 + 7x + -2x2 + 2x2
19 + 5x = 5 + 7x + -2x2 + 2x2

Combine like terms: -2x2 + 2x2 = 0
19 + 5x = 5 + 7x + 0
19 + 5x = 5 + 7x

Solving
19 + 5x = 5 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
19 + 5x + -7x = 5 + 7x + -7x

Combine like terms: 5x + -7x = -2x
19 + -2x = 5 + 7x + -7x

Combine like terms: 7x + -7x = 0
19 + -2x = 5 + 0
19 + -2x = 5

Add '-19' to each side of the equation.
19 + -19 + -2x = 5 + -19

Combine like terms: 19 + -19 = 0
0 + -2x = 5 + -19
-2x = 5 + -19

Combine like terms: 5 + -19 = -14
-2x = -14

Divide each side by '-2'.
x = 7

Simplifying
x = 7

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