(5x^2+4x+1)-(5x^2-2)=8x-14

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Solution for (5x^2+4x+1)-(5x^2-2)=8x-14 equation:


Simplifying
(5x2 + 4x + 1) + -1(5x2 + -2) = 8x + -14

Reorder the terms:
(1 + 4x + 5x2) + -1(5x2 + -2) = 8x + -14

Remove parenthesis around (1 + 4x + 5x2)
1 + 4x + 5x2 + -1(5x2 + -2) = 8x + -14

Reorder the terms:
1 + 4x + 5x2 + -1(-2 + 5x2) = 8x + -14
1 + 4x + 5x2 + (-2 * -1 + 5x2 * -1) = 8x + -14
1 + 4x + 5x2 + (2 + -5x2) = 8x + -14

Reorder the terms:
1 + 2 + 4x + 5x2 + -5x2 = 8x + -14

Combine like terms: 1 + 2 = 3
3 + 4x + 5x2 + -5x2 = 8x + -14

Combine like terms: 5x2 + -5x2 = 0
3 + 4x + 0 = 8x + -14
3 + 4x = 8x + -14

Reorder the terms:
3 + 4x = -14 + 8x

Solving
3 + 4x = -14 + 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 + 4x + -8x = -14 + 8x + -8x

Combine like terms: 4x + -8x = -4x
3 + -4x = -14 + 8x + -8x

Combine like terms: 8x + -8x = 0
3 + -4x = -14 + 0
3 + -4x = -14

Add '-3' to each side of the equation.
3 + -3 + -4x = -14 + -3

Combine like terms: 3 + -3 = 0
0 + -4x = -14 + -3
-4x = -14 + -3

Combine like terms: -14 + -3 = -17
-4x = -17

Divide each side by '-4'.
x = 4.25

Simplifying
x = 4.25

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