3x+6=40

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Solution for 3x+6=40 equation: 


Simplifying
3x + 6 = 40

Reorder the terms:
6 + 3x = 40

Solving
6 + 3x = 40

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 3x = 40 + -6

Combine like terms: 6 + -6 = 0
0 + 3x = 40 + -6
3x = 40 + -6

Combine like terms: 40 + -6 = 34
3x = 34

Divide each side by '3'.
x = 11.33333333

Simplifying
x = 11.33333333

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