2[x+3(x)]=18

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Solution for 2[x+3(x)]=18 equation: 


Simplifying
2[x + 3(x)] = 18

Combine like terms: x + 3x = 4x
2[4x] = 18

Remove brackets around [4x]
2 * 4x = 18

Multiply 2 * 4
8x = 18

Solving
8x = 18

Solving for variable 'x'.

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

Divide each side by '8'.
x = 2.25

Simplifying
x = 2.25

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