3(x+1)+6=-9

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Solution for 3(x+1)+6=-9 equation:


Simplifying
3(x + 1) + 6 = -9

Reorder the terms:
3(1 + x) + 6 = -9
(1 * 3 + x * 3) + 6 = -9
(3 + 3x) + 6 = -9

Reorder the terms:
3 + 6 + 3x = -9

Combine like terms: 3 + 6 = 9
9 + 3x = -9

Solving
9 + 3x = -9

Solving for variable 'x'.

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

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

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

Combine like terms: -9 + -9 = -18
3x = -18

Divide each side by '3'.
x = -6

Simplifying
x = -6

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