x+7+2x-1+x+3+2x+3=39

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Solution for x+7+2x-1+x+3+2x+3=39 equation:


Simplifying
x + 7 + 2x + -1 + x + 3 + 2x + 3 = 39

Reorder the terms:
7 + -1 + 3 + 3 + x + 2x + x + 2x = 39

Combine like terms: 7 + -1 = 6
6 + 3 + 3 + x + 2x + x + 2x = 39

Combine like terms: 6 + 3 = 9
9 + 3 + x + 2x + x + 2x = 39

Combine like terms: 9 + 3 = 12
12 + x + 2x + x + 2x = 39

Combine like terms: x + 2x = 3x
12 + 3x + x + 2x = 39

Combine like terms: 3x + x = 4x
12 + 4x + 2x = 39

Combine like terms: 4x + 2x = 6x
12 + 6x = 39

Solving
12 + 6x = 39

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 6x = 39 + -12

Combine like terms: 12 + -12 = 0
0 + 6x = 39 + -12
6x = 39 + -12

Combine like terms: 39 + -12 = 27
6x = 27

Divide each side by '6'.
x = 4.5

Simplifying
x = 4.5

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