(6x^2-3x-2)-(4x^2+3)=2x^2+8

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Solution for (6x^2-3x-2)-(4x^2+3)=2x^2+8 equation:


Simplifying
(6x2 + -3x + -2) + -1(4x2 + 3) = 2x2 + 8

Reorder the terms:
(-2 + -3x + 6x2) + -1(4x2 + 3) = 2x2 + 8

Remove parenthesis around (-2 + -3x + 6x2)
-2 + -3x + 6x2 + -1(4x2 + 3) = 2x2 + 8

Reorder the terms:
-2 + -3x + 6x2 + -1(3 + 4x2) = 2x2 + 8
-2 + -3x + 6x2 + (3 * -1 + 4x2 * -1) = 2x2 + 8
-2 + -3x + 6x2 + (-3 + -4x2) = 2x2 + 8

Reorder the terms:
-2 + -3 + -3x + 6x2 + -4x2 = 2x2 + 8

Combine like terms: -2 + -3 = -5
-5 + -3x + 6x2 + -4x2 = 2x2 + 8

Combine like terms: 6x2 + -4x2 = 2x2
-5 + -3x + 2x2 = 2x2 + 8

Reorder the terms:
-5 + -3x + 2x2 = 8 + 2x2

Add '-2x2' to each side of the equation.
-5 + -3x + 2x2 + -2x2 = 8 + 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-5 + -3x + 0 = 8 + 2x2 + -2x2
-5 + -3x = 8 + 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-5 + -3x = 8 + 0
-5 + -3x = 8

Solving
-5 + -3x = 8

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + -3x = 8 + 5

Combine like terms: -5 + 5 = 0
0 + -3x = 8 + 5
-3x = 8 + 5

Combine like terms: 8 + 5 = 13
-3x = 13

Divide each side by '-3'.
x = -4.333333333

Simplifying
x = -4.333333333

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