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

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


Simplifying
(5x2 + -2x + 3) + -1(3x2 + -3x + 4) = 0

Reorder the terms:
(3 + -2x + 5x2) + -1(3x2 + -3x + 4) = 0

Remove parenthesis around (3 + -2x + 5x2)
3 + -2x + 5x2 + -1(3x2 + -3x + 4) = 0

Reorder the terms:
3 + -2x + 5x2 + -1(4 + -3x + 3x2) = 0
3 + -2x + 5x2 + (4 * -1 + -3x * -1 + 3x2 * -1) = 0
3 + -2x + 5x2 + (-4 + 3x + -3x2) = 0

Reorder the terms:
3 + -4 + -2x + 3x + 5x2 + -3x2 = 0

Combine like terms: 3 + -4 = -1
-1 + -2x + 3x + 5x2 + -3x2 = 0

Combine like terms: -2x + 3x = 1x
-1 + 1x + 5x2 + -3x2 = 0

Combine like terms: 5x2 + -3x2 = 2x2
-1 + 1x + 2x2 = 0

Solving
-1 + 1x + 2x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-1 + -1x)(1 + -2x) = 0

Subproblem 1

Set the factor '(-1 + -1x)' equal to zero and attempt to solve: Simplifying -1 + -1x = 0 Solving -1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -1x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1x = 0 + 1 -1x = 0 + 1 Combine like terms: 0 + 1 = 1 -1x = 1 Divide each side by '-1'. x = -1 Simplifying x = -1

Subproblem 2

Set the factor '(1 + -2x)' equal to zero and attempt to solve: Simplifying 1 + -2x = 0 Solving 1 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x = 0 + -1 -2x = 0 + -1 Combine like terms: 0 + -1 = -1 -2x = -1 Divide each side by '-2'. x = 0.5 Simplifying x = 0.5

Solution

x = {-1, 0.5}

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