3x-11=40

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Solution for 3x-11=40 equation: 


Simplifying
3x + -11 = 40

Reorder the terms:
-11 + 3x = 40

Solving
-11 + 3x = 40

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + 3x = 40 + 11

Combine like terms: -11 + 11 = 0
0 + 3x = 40 + 11
3x = 40 + 11

Combine like terms: 40 + 11 = 51
3x = 51

Divide each side by '3'.
x = 17

Simplifying
x = 17

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