(x+1)2+3x+6=4

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Solution for (x+1)2+3x+6=4 equation:


Simplifying
(x + 1) * 2 + 3x + 6 = 4

Reorder the terms:
(1 + x) * 2 + 3x + 6 = 4

Reorder the terms for easier multiplication:
2(1 + x) + 3x + 6 = 4
(1 * 2 + x * 2) + 3x + 6 = 4
(2 + 2x) + 3x + 6 = 4

Reorder the terms:
2 + 6 + 2x + 3x = 4

Combine like terms: 2 + 6 = 8
8 + 2x + 3x = 4

Combine like terms: 2x + 3x = 5x
8 + 5x = 4

Solving
8 + 5x = 4

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 5x = 4 + -8

Combine like terms: 8 + -8 = 0
0 + 5x = 4 + -8
5x = 4 + -8

Combine like terms: 4 + -8 = -4
5x = -4

Divide each side by '5'.
x = -0.8

Simplifying
x = -0.8

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