2(2x-9)=18

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Solution for 2(2x-9)=18 equation: 


Simplifying
2(2x + -9) = 18

Reorder the terms:
2(-9 + 2x) = 18
(-9 * 2 + 2x * 2) = 18
(-18 + 4x) = 18

Solving
-18 + 4x = 18

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 + 4x = 18 + 18

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

Combine like terms: 18 + 18 = 36
4x = 36

Divide each side by '4'.
x = 9

Simplifying
x = 9

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