8x^2-7x+4=3x+2

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Solution for 8x^2-7x+4=3x+2 equation: 


Simplifying
8x2 + -7x + 4 = 3x + 2

Reorder the terms:
4 + -7x + 8x2 = 3x + 2

Reorder the terms:
4 + -7x + 8x2 = 2 + 3x

Solving
4 + -7x + 8x2 = 2 + 3x

Solving for variable 'x'.

Reorder the terms:
4 + -2 + -7x + -3x + 8x2 = 2 + 3x + -2 + -3x

Combine like terms: 4 + -2 = 2
2 + -7x + -3x + 8x2 = 2 + 3x + -2 + -3x

Combine like terms: -7x + -3x = -10x
2 + -10x + 8x2 = 2 + 3x + -2 + -3x

Reorder the terms:
2 + -10x + 8x2 = 2 + -2 + 3x + -3x

Combine like terms: 2 + -2 = 0
2 + -10x + 8x2 = 0 + 3x + -3x
2 + -10x + 8x2 = 3x + -3x

Combine like terms: 3x + -3x = 0
2 + -10x + 8x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(1 + -5x + 4x2) = 0

Factor a trinomial.
2((1 + -4x)(1 + -1x)) = 0

Ignore the factor 2.

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

Simplifying
1 + -4x = 0

Solving
1 + -4x = 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 + -4x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -4x = 0 + -1
-4x = 0 + -1

Combine like terms: 0 + -1 = -1
-4x = -1

Divide each side by '-4'.
x = 0.25

Simplifying
x = 0.25

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 = {0.25, 1}

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