[2x+9]+9=6

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Solution for [2x+9]+9=6 equation:


Simplifying
[2x + 9] + 9 = 6

Reorder the terms:
[9 + 2x] + 9 = 6

Remove brackets around [9 + 2x]
9 + 2x + 9 = 6

Reorder the terms:
9 + 9 + 2x = 6

Combine like terms: 9 + 9 = 18
18 + 2x = 6

Solving
18 + 2x = 6

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 2x = 6 + -18

Combine like terms: 18 + -18 = 0
0 + 2x = 6 + -18
2x = 6 + -18

Combine like terms: 6 + -18 = -12
2x = -12

Divide each side by '2'.
x = -6

Simplifying
x = -6

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