3x+13x=128

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Solution for 3x+13x=128 equation: 


Simplifying
3x + 13x = 128

Combine like terms: 3x + 13x = 16x
16x = 128

Solving
16x = 128

Solving for variable 'x'.

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

Divide each side by '16'.
x = 8

Simplifying
x = 8

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