(4x^2+4x+4)-(4x^2-5)=6x-8

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Solution for (4x^2+4x+4)-(4x^2-5)=6x-8 equation:


Simplifying
(4x2 + 4x + 4) + -1(4x2 + -5) = 6x + -8

Reorder the terms:
(4 + 4x + 4x2) + -1(4x2 + -5) = 6x + -8

Remove parenthesis around (4 + 4x + 4x2)
4 + 4x + 4x2 + -1(4x2 + -5) = 6x + -8

Reorder the terms:
4 + 4x + 4x2 + -1(-5 + 4x2) = 6x + -8
4 + 4x + 4x2 + (-5 * -1 + 4x2 * -1) = 6x + -8
4 + 4x + 4x2 + (5 + -4x2) = 6x + -8

Reorder the terms:
4 + 5 + 4x + 4x2 + -4x2 = 6x + -8

Combine like terms: 4 + 5 = 9
9 + 4x + 4x2 + -4x2 = 6x + -8

Combine like terms: 4x2 + -4x2 = 0
9 + 4x + 0 = 6x + -8
9 + 4x = 6x + -8

Reorder the terms:
9 + 4x = -8 + 6x

Solving
9 + 4x = -8 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
9 + 4x + -6x = -8 + 6x + -6x

Combine like terms: 4x + -6x = -2x
9 + -2x = -8 + 6x + -6x

Combine like terms: 6x + -6x = 0
9 + -2x = -8 + 0
9 + -2x = -8

Add '-9' to each side of the equation.
9 + -9 + -2x = -8 + -9

Combine like terms: 9 + -9 = 0
0 + -2x = -8 + -9
-2x = -8 + -9

Combine like terms: -8 + -9 = -17
-2x = -17

Divide each side by '-2'.
x = 8.5

Simplifying
x = 8.5

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