3x^2+7x-3=(3x+1)(x-1)

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Solution for 3x^2+7x-3=(3x+1)(x-1) equation:


Simplifying
3x2 + 7x + -3 = (3x + 1)(x + -1)

Reorder the terms:
-3 + 7x + 3x2 = (3x + 1)(x + -1)

Reorder the terms:
-3 + 7x + 3x2 = (1 + 3x)(x + -1)

Reorder the terms:
-3 + 7x + 3x2 = (1 + 3x)(-1 + x)

Multiply (1 + 3x) * (-1 + x)
-3 + 7x + 3x2 = (1(-1 + x) + 3x * (-1 + x))
-3 + 7x + 3x2 = ((-1 * 1 + x * 1) + 3x * (-1 + x))
-3 + 7x + 3x2 = ((-1 + 1x) + 3x * (-1 + x))
-3 + 7x + 3x2 = (-1 + 1x + (-1 * 3x + x * 3x))
-3 + 7x + 3x2 = (-1 + 1x + (-3x + 3x2))

Combine like terms: 1x + -3x = -2x
-3 + 7x + 3x2 = (-1 + -2x + 3x2)

Add '-3x2' to each side of the equation.
-3 + 7x + 3x2 + -3x2 = -1 + -2x + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-3 + 7x + 0 = -1 + -2x + 3x2 + -3x2
-3 + 7x = -1 + -2x + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-3 + 7x = -1 + -2x + 0
-3 + 7x = -1 + -2x

Solving
-3 + 7x = -1 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-3 + 7x + 2x = -1 + -2x + 2x

Combine like terms: 7x + 2x = 9x
-3 + 9x = -1 + -2x + 2x

Combine like terms: -2x + 2x = 0
-3 + 9x = -1 + 0
-3 + 9x = -1

Add '3' to each side of the equation.
-3 + 3 + 9x = -1 + 3

Combine like terms: -3 + 3 = 0
0 + 9x = -1 + 3
9x = -1 + 3

Combine like terms: -1 + 3 = 2
9x = 2

Divide each side by '9'.
x = 0.2222222222

Simplifying
x = 0.2222222222

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