(ax^2-bx-5)+(4x^2-3x+4)=10x^2-5x-1

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Solution for (ax^2-bx-5)+(4x^2-3x+4)=10x^2-5x-1 equation:


Simplifying
(ax2 + -1bx + -5) + (4x2 + -3x + 4) = 10x2 + -5x + -1

Reorder the terms:
(-5 + ax2 + -1bx) + (4x2 + -3x + 4) = 10x2 + -5x + -1

Remove parenthesis around (-5 + ax2 + -1bx)
-5 + ax2 + -1bx + (4x2 + -3x + 4) = 10x2 + -5x + -1

Reorder the terms:
-5 + ax2 + -1bx + (4 + -3x + 4x2) = 10x2 + -5x + -1

Remove parenthesis around (4 + -3x + 4x2)
-5 + ax2 + -1bx + 4 + -3x + 4x2 = 10x2 + -5x + -1

Reorder the terms:
-5 + 4 + ax2 + -1bx + -3x + 4x2 = 10x2 + -5x + -1

Combine like terms: -5 + 4 = -1
-1 + ax2 + -1bx + -3x + 4x2 = 10x2 + -5x + -1

Reorder the terms:
-1 + ax2 + -1bx + -3x + 4x2 = -1 + -5x + 10x2

Add '1' to each side of the equation.
-1 + ax2 + -1bx + -3x + 1 + 4x2 = -1 + -5x + 1 + 10x2

Reorder the terms:
-1 + 1 + ax2 + -1bx + -3x + 4x2 = -1 + -5x + 1 + 10x2

Combine like terms: -1 + 1 = 0
0 + ax2 + -1bx + -3x + 4x2 = -1 + -5x + 1 + 10x2
ax2 + -1bx + -3x + 4x2 = -1 + -5x + 1 + 10x2

Reorder the terms:
ax2 + -1bx + -3x + 4x2 = -1 + 1 + -5x + 10x2

Combine like terms: -1 + 1 = 0
ax2 + -1bx + -3x + 4x2 = 0 + -5x + 10x2
ax2 + -1bx + -3x + 4x2 = -5x + 10x2

Solving
ax2 + -1bx + -3x + 4x2 = -5x + 10x2

Solving for variable 'a'.

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

Add 'bx' to each side of the equation.
ax2 + -1bx + -3x + bx + 4x2 = -5x + bx + 10x2

Reorder the terms:
ax2 + -1bx + bx + -3x + 4x2 = -5x + bx + 10x2

Combine like terms: -1bx + bx = 0
ax2 + 0 + -3x + 4x2 = -5x + bx + 10x2
ax2 + -3x + 4x2 = -5x + bx + 10x2

Reorder the terms:
ax2 + -3x + 4x2 = bx + -5x + 10x2

Add '3x' to each side of the equation.
ax2 + -3x + 3x + 4x2 = bx + -5x + 3x + 10x2

Combine like terms: -3x + 3x = 0
ax2 + 0 + 4x2 = bx + -5x + 3x + 10x2
ax2 + 4x2 = bx + -5x + 3x + 10x2

Combine like terms: -5x + 3x = -2x
ax2 + 4x2 = bx + -2x + 10x2

Add '-4x2' to each side of the equation.
ax2 + 4x2 + -4x2 = bx + -2x + 10x2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
ax2 + 0 = bx + -2x + 10x2 + -4x2
ax2 = bx + -2x + 10x2 + -4x2

Combine like terms: 10x2 + -4x2 = 6x2
ax2 = bx + -2x + 6x2

Divide each side by 'x2'.
a = bx-1 + -2x-1 + 6

Simplifying
a = bx-1 + -2x-1 + 6

Reorder the terms:
a = 6 + bx-1 + -2x-1

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