3x+11=3+21

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Solution for 3x+11=3+21 equation: 


Simplifying
3x + 11 = 3 + 21

Reorder the terms:
11 + 3x = 3 + 21

Combine like terms: 3 + 21 = 24
11 + 3x = 24

Solving
11 + 3x = 24

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 = 24 + -11

Combine like terms: 11 + -11 = 0
0 + 3x = 24 + -11
3x = 24 + -11

Combine like terms: 24 + -11 = 13
3x = 13

Divide each side by '3'.
x = 4.333333333

Simplifying
x = 4.333333333

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