ax(x+3)-(ax-1)(x+5)=0

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Solution for ax(x+3)-(ax-1)(x+5)=0 equation:


Simplifying
ax(x + 3) + -1(ax + -1)(x + 5) = 0

Reorder the terms:
ax(3 + x) + -1(ax + -1)(x + 5) = 0
(3 * ax + x * ax) + -1(ax + -1)(x + 5) = 0
(3ax + ax2) + -1(ax + -1)(x + 5) = 0

Reorder the terms:
3ax + ax2 + -1(-1 + ax)(x + 5) = 0

Reorder the terms:
3ax + ax2 + -1(-1 + ax)(5 + x) = 0

Multiply (-1 + ax) * (5 + x)
3ax + ax2 + -1(-1(5 + x) + ax(5 + x)) = 0
3ax + ax2 + -1((5 * -1 + x * -1) + ax(5 + x)) = 0
3ax + ax2 + -1((-5 + -1x) + ax(5 + x)) = 0
3ax + ax2 + -1(-5 + -1x + (5 * ax + x * ax)) = 0
3ax + ax2 + -1(-5 + -1x + (5ax + ax2)) = 0

Reorder the terms:
3ax + ax2 + -1(-5 + 5ax + ax2 + -1x) = 0
3ax + ax2 + -1(-5 + 5ax + ax2 + -1x) = 0
3ax + ax2 + (-5 * -1 + 5ax * -1 + ax2 * -1 + -1x * -1) = 0
3ax + ax2 + (5 + -5ax + -1ax2 + 1x) = 0

Reorder the terms:
5 + 3ax + -5ax + ax2 + -1ax2 + 1x = 0

Combine like terms: 3ax + -5ax = -2ax
5 + -2ax + ax2 + -1ax2 + 1x = 0

Combine like terms: ax2 + -1ax2 = 0
5 + -2ax + 0 + 1x = 0
5 + -2ax + 1x = 0

Solving
5 + -2ax + 1x = 0

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + -2ax + -5 + 1x = 0 + -5

Reorder the terms:
5 + -5 + -2ax + 1x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -2ax + 1x = 0 + -5
-2ax + 1x = 0 + -5

Combine like terms: 0 + -5 = -5
-2ax + 1x = -5

Add '-1x' to each side of the equation.
-2ax + 1x + -1x = -5 + -1x

Combine like terms: 1x + -1x = 0
-2ax + 0 = -5 + -1x
-2ax = -5 + -1x

Divide each side by '-2x'.
a = 2.5x-1 + 0.5

Simplifying
a = 2.5x-1 + 0.5

Reorder the terms:
a = 0.5 + 2.5x-1

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