7x+4x+2x=156

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Solution for 7x+4x+2x=156 equation: 


Simplifying
7x + 4x + 2x = 156

Combine like terms: 7x + 4x = 11x
11x + 2x = 156

Combine like terms: 11x + 2x = 13x
13x = 156

Solving
13x = 156

Solving for variable 'x'.

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

Divide each side by '13'.
x = 12

Simplifying
x = 12

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