3x=13(1+2)

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Solution for 3x=13(1+2) equation: 


Simplifying
3x = 13(1 + 2)

Combine like terms: 1 + 2 = 3
3x = 13(3)

Multiply 13 * 3
3x = 39

Solving
3x = 39

Solving for variable 'x'.

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

Divide each side by '3'.
x = 13

Simplifying
x = 13

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