55-3(9x+12)=-64

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Solution for 55-3(9x+12)=-64 equation:


Simplifying
55 + -3(9x + 12) = -64

Reorder the terms:
55 + -3(12 + 9x) = -64
55 + (12 * -3 + 9x * -3) = -64
55 + (-36 + -27x) = -64

Combine like terms: 55 + -36 = 19
19 + -27x = -64

Solving
19 + -27x = -64

Solving for variable 'x'.

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

Add '-19' to each side of the equation.
19 + -19 + -27x = -64 + -19

Combine like terms: 19 + -19 = 0
0 + -27x = -64 + -19
-27x = -64 + -19

Combine like terms: -64 + -19 = -83
-27x = -83

Divide each side by '-27'.
x = 3.074074074

Simplifying
x = 3.074074074

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