4x^2-5x+9=2x+6

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Solution for 4x^2-5x+9=2x+6 equation: 


Simplifying
4x2 + -5x + 9 = 2x + 6

Reorder the terms:
9 + -5x + 4x2 = 2x + 6

Reorder the terms:
9 + -5x + 4x2 = 6 + 2x

Solving
9 + -5x + 4x2 = 6 + 2x

Solving for variable 'x'.

Reorder the terms:
9 + -6 + -5x + -2x + 4x2 = 6 + 2x + -6 + -2x

Combine like terms: 9 + -6 = 3
3 + -5x + -2x + 4x2 = 6 + 2x + -6 + -2x

Combine like terms: -5x + -2x = -7x
3 + -7x + 4x2 = 6 + 2x + -6 + -2x

Reorder the terms:
3 + -7x + 4x2 = 6 + -6 + 2x + -2x

Combine like terms: 6 + -6 = 0
3 + -7x + 4x2 = 0 + 2x + -2x
3 + -7x + 4x2 = 2x + -2x

Combine like terms: 2x + -2x = 0
3 + -7x + 4x2 = 0

Factor a trinomial.
(3 + -4x)(1 + -1x) = 0


Subproblem 1
Set the factor '(3 + -4x)' equal to zero and attempt to solve:

Simplifying
3 + -4x = 0

Solving
3 + -4x = 0

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

Add '-3' to each side of the equation.
3 + -3 + -4x = 0 + -3

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

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

Divide each side by '-4'.
x = 0.75

Simplifying
x = 0.75

Subproblem 2
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
Solution
x = {0.75, 1}

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