2(3x+9)-5=55

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Solution for 2(3x+9)-5=55 equation:


Simplifying
2(3x + 9) + -5 = 55

Reorder the terms:
2(9 + 3x) + -5 = 55
(9 * 2 + 3x * 2) + -5 = 55
(18 + 6x) + -5 = 55

Reorder the terms:
18 + -5 + 6x = 55

Combine like terms: 18 + -5 = 13
13 + 6x = 55

Solving
13 + 6x = 55

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 6x = 55 + -13

Combine like terms: 13 + -13 = 0
0 + 6x = 55 + -13
6x = 55 + -13

Combine like terms: 55 + -13 = 42
6x = 42

Divide each side by '6'.
x = 7

Simplifying
x = 7

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