(5x^2+5x+3)-(5x^2-4)=9x-14

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Solution for (5x^2+5x+3)-(5x^2-4)=9x-14 equation:


Simplifying
(5x2 + 5x + 3) + -1(5x2 + -4) = 9x + -14

Reorder the terms:
(3 + 5x + 5x2) + -1(5x2 + -4) = 9x + -14

Remove parenthesis around (3 + 5x + 5x2)
3 + 5x + 5x2 + -1(5x2 + -4) = 9x + -14

Reorder the terms:
3 + 5x + 5x2 + -1(-4 + 5x2) = 9x + -14
3 + 5x + 5x2 + (-4 * -1 + 5x2 * -1) = 9x + -14
3 + 5x + 5x2 + (4 + -5x2) = 9x + -14

Reorder the terms:
3 + 4 + 5x + 5x2 + -5x2 = 9x + -14

Combine like terms: 3 + 4 = 7
7 + 5x + 5x2 + -5x2 = 9x + -14

Combine like terms: 5x2 + -5x2 = 0
7 + 5x + 0 = 9x + -14
7 + 5x = 9x + -14

Reorder the terms:
7 + 5x = -14 + 9x

Solving
7 + 5x = -14 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
7 + 5x + -9x = -14 + 9x + -9x

Combine like terms: 5x + -9x = -4x
7 + -4x = -14 + 9x + -9x

Combine like terms: 9x + -9x = 0
7 + -4x = -14 + 0
7 + -4x = -14

Add '-7' to each side of the equation.
7 + -7 + -4x = -14 + -7

Combine like terms: 7 + -7 = 0
0 + -4x = -14 + -7
-4x = -14 + -7

Combine like terms: -14 + -7 = -21
-4x = -21

Divide each side by '-4'.
x = 5.25

Simplifying
x = 5.25

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