x*3+2x*2+2x+1=0

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Solution for x*3+2x*2+2x+1=0 equation:


Simplifying
x * 3 + 2x * 2 + 2x + 1 = 0

Reorder the terms for easier multiplication:
3x + 2x * 2 + 2x + 1 = 0

Reorder the terms for easier multiplication:
3x + 2 * 2x + 2x + 1 = 0

Multiply 2 * 2
3x + 4x + 2x + 1 = 0

Reorder the terms:
1 + 3x + 4x + 2x = 0

Combine like terms: 3x + 4x = 7x
1 + 7x + 2x = 0

Combine like terms: 7x + 2x = 9x
1 + 9x = 0

Solving
1 + 9x = 0

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 9x = 0 + -1

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

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

Divide each side by '9'.
x = -0.1111111111

Simplifying
x = -0.1111111111

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