[4x+8]+9=11

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Solution for [4x+8]+9=11 equation:


Simplifying
[4x + 8] + 9 = 11

Reorder the terms:
[8 + 4x] + 9 = 11

Remove brackets around [8 + 4x]
8 + 4x + 9 = 11

Reorder the terms:
8 + 9 + 4x = 11

Combine like terms: 8 + 9 = 17
17 + 4x = 11

Solving
17 + 4x = 11

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + -17 + 4x = 11 + -17

Combine like terms: 17 + -17 = 0
0 + 4x = 11 + -17
4x = 11 + -17

Combine like terms: 11 + -17 = -6
4x = -6

Divide each side by '4'.
x = -1.5

Simplifying
x = -1.5

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