[8x+9]+9=4

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


Simplifying
[8x + 9] + 9 = 4

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

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

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

Combine like terms: 9 + 9 = 18
18 + 8x = 4

Solving
18 + 8x = 4

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 + 8x = 4 + -18

Combine like terms: 18 + -18 = 0
0 + 8x = 4 + -18
8x = 4 + -18

Combine like terms: 4 + -18 = -14
8x = -14

Divide each side by '8'.
x = -1.75

Simplifying
x = -1.75

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