3x=5+4

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Solution for 3x=5+4 equation: 


Simplifying
3x = 5 + 4

Combine like terms: 5 + 4 = 9
3x = 9

Solving
3x = 9

Solving for variable 'x'.

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

Divide each side by '3'.
x = 3

Simplifying
x = 3

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