2x+2(3x-9)=54

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Solution for 2x+2(3x-9)=54 equation:


Simplifying
2x + 2(3x + -9) = 54

Reorder the terms:
2x + 2(-9 + 3x) = 54
2x + (-9 * 2 + 3x * 2) = 54
2x + (-18 + 6x) = 54

Reorder the terms:
-18 + 2x + 6x = 54

Combine like terms: 2x + 6x = 8x
-18 + 8x = 54

Solving
-18 + 8x = 54

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 = 54 + 18

Combine like terms: -18 + 18 = 0
0 + 8x = 54 + 18
8x = 54 + 18

Combine like terms: 54 + 18 = 72
8x = 72

Divide each side by '8'.
x = 9

Simplifying
x = 9

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