3+2x+1+3+2x+1=16

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Solution for 3+2x+1+3+2x+1=16 equation: 


Simplifying
3 + 2x + 1 + 3 + 2x + 1 = 16

Reorder the terms:
3 + 1 + 3 + 1 + 2x + 2x = 16

Combine like terms: 3 + 1 = 4
4 + 3 + 1 + 2x + 2x = 16

Combine like terms: 4 + 3 = 7
7 + 1 + 2x + 2x = 16

Combine like terms: 7 + 1 = 8
8 + 2x + 2x = 16

Combine like terms: 2x + 2x = 4x
8 + 4x = 16

Solving
8 + 4x = 16

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 4x = 16 + -8

Combine like terms: 8 + -8 = 0
0 + 4x = 16 + -8
4x = 16 + -8

Combine like terms: 16 + -8 = 8
4x = 8

Divide each side by '4'.
x = 2

Simplifying
x = 2

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