(4x^2+5x+1)-(4x^2+4)=8x+16

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Solution for (4x^2+5x+1)-(4x^2+4)=8x+16 equation:


Simplifying
(4x2 + 5x + 1) + -1(4x2 + 4) = 8x + 16

Reorder the terms:
(1 + 5x + 4x2) + -1(4x2 + 4) = 8x + 16

Remove parenthesis around (1 + 5x + 4x2)
1 + 5x + 4x2 + -1(4x2 + 4) = 8x + 16

Reorder the terms:
1 + 5x + 4x2 + -1(4 + 4x2) = 8x + 16
1 + 5x + 4x2 + (4 * -1 + 4x2 * -1) = 8x + 16
1 + 5x + 4x2 + (-4 + -4x2) = 8x + 16

Reorder the terms:
1 + -4 + 5x + 4x2 + -4x2 = 8x + 16

Combine like terms: 1 + -4 = -3
-3 + 5x + 4x2 + -4x2 = 8x + 16

Combine like terms: 4x2 + -4x2 = 0
-3 + 5x + 0 = 8x + 16
-3 + 5x = 8x + 16

Reorder the terms:
-3 + 5x = 16 + 8x

Solving
-3 + 5x = 16 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-3 + 5x + -8x = 16 + 8x + -8x

Combine like terms: 5x + -8x = -3x
-3 + -3x = 16 + 8x + -8x

Combine like terms: 8x + -8x = 0
-3 + -3x = 16 + 0
-3 + -3x = 16

Add '3' to each side of the equation.
-3 + 3 + -3x = 16 + 3

Combine like terms: -3 + 3 = 0
0 + -3x = 16 + 3
-3x = 16 + 3

Combine like terms: 16 + 3 = 19
-3x = 19

Divide each side by '-3'.
x = -6.333333333

Simplifying
x = -6.333333333

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