3x+(x+7)+3x+(x+7)=(2x+12)+(2x+12)+(2x+12)

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Solution for 3x+(x+7)+3x+(x+7)=(2x+12)+(2x+12)+(2x+12) equation:


Simplifying
3x + (x + 7) + 3x + (x + 7) = (2x + 12) + (2x + 12) + (2x + 12)

Reorder the terms:
3x + (7 + x) + 3x + (x + 7) = (2x + 12) + (2x + 12) + (2x + 12)

Remove parenthesis around (7 + x)
3x + 7 + x + 3x + (x + 7) = (2x + 12) + (2x + 12) + (2x + 12)

Reorder the terms:
3x + 7 + x + 3x + (7 + x) = (2x + 12) + (2x + 12) + (2x + 12)

Remove parenthesis around (7 + x)
3x + 7 + x + 3x + 7 + x = (2x + 12) + (2x + 12) + (2x + 12)

Reorder the terms:
7 + 7 + 3x + x + 3x + x = (2x + 12) + (2x + 12) + (2x + 12)

Combine like terms: 7 + 7 = 14
14 + 3x + x + 3x + x = (2x + 12) + (2x + 12) + (2x + 12)

Combine like terms: 3x + x = 4x
14 + 4x + 3x + x = (2x + 12) + (2x + 12) + (2x + 12)

Combine like terms: 4x + 3x = 7x
14 + 7x + x = (2x + 12) + (2x + 12) + (2x + 12)

Combine like terms: 7x + x = 8x
14 + 8x = (2x + 12) + (2x + 12) + (2x + 12)

Reorder the terms:
14 + 8x = (12 + 2x) + (2x + 12) + (2x + 12)

Remove parenthesis around (12 + 2x)
14 + 8x = 12 + 2x + (2x + 12) + (2x + 12)

Reorder the terms:
14 + 8x = 12 + 2x + (12 + 2x) + (2x + 12)

Remove parenthesis around (12 + 2x)
14 + 8x = 12 + 2x + 12 + 2x + (2x + 12)

Reorder the terms:
14 + 8x = 12 + 2x + 12 + 2x + (12 + 2x)

Remove parenthesis around (12 + 2x)
14 + 8x = 12 + 2x + 12 + 2x + 12 + 2x

Reorder the terms:
14 + 8x = 12 + 12 + 12 + 2x + 2x + 2x

Combine like terms: 12 + 12 = 24
14 + 8x = 24 + 12 + 2x + 2x + 2x

Combine like terms: 24 + 12 = 36
14 + 8x = 36 + 2x + 2x + 2x

Combine like terms: 2x + 2x = 4x
14 + 8x = 36 + 4x + 2x

Combine like terms: 4x + 2x = 6x
14 + 8x = 36 + 6x

Solving
14 + 8x = 36 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
14 + 8x + -6x = 36 + 6x + -6x

Combine like terms: 8x + -6x = 2x
14 + 2x = 36 + 6x + -6x

Combine like terms: 6x + -6x = 0
14 + 2x = 36 + 0
14 + 2x = 36

Add '-14' to each side of the equation.
14 + -14 + 2x = 36 + -14

Combine like terms: 14 + -14 = 0
0 + 2x = 36 + -14
2x = 36 + -14

Combine like terms: 36 + -14 = 22
2x = 22

Divide each side by '2'.
x = 11

Simplifying
x = 11

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