-9[x-4]=55

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Solution for -9[x-4]=55 equation:


Simplifying
-9[x + -4] = 55

Reorder the terms:
-9[-4 + x] = 55
[-4 * -9 + x * -9] = 55
[36 + -9x] = 55

Solving
36 + -9x = 55

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + -9x = 55 + -36

Combine like terms: 36 + -36 = 0
0 + -9x = 55 + -36
-9x = 55 + -36

Combine like terms: 55 + -36 = 19
-9x = 19

Divide each side by '-9'.
x = -2.111111111

Simplifying
x = -2.111111111

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