(x+7)+(x+7)+(x+7)=P

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Solution for (x+7)+(x+7)+(x+7)=P equation:


Simplifying
(x + 7) + (x + 7) + (x + 7) = P

Reorder the terms:
(7 + x) + (x + 7) + (x + 7) = P

Remove parenthesis around (7 + x)
7 + x + (x + 7) + (x + 7) = P

Reorder the terms:
7 + x + (7 + x) + (x + 7) = P

Remove parenthesis around (7 + x)
7 + x + 7 + x + (x + 7) = P

Reorder the terms:
7 + x + 7 + x + (7 + x) = P

Remove parenthesis around (7 + x)
7 + x + 7 + x + 7 + x = P

Reorder the terms:
7 + 7 + 7 + x + x + x = P

Combine like terms: 7 + 7 = 14
14 + 7 + x + x + x = P

Combine like terms: 14 + 7 = 21
21 + x + x + x = P

Combine like terms: x + x = 2x
21 + 2x + x = P

Combine like terms: 2x + x = 3x
21 + 3x = P

Solving
21 + 3x = P

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 3x = -21 + P

Combine like terms: 21 + -21 = 0
0 + 3x = -21 + P
3x = -21 + P

Divide each side by '3'.
x = -7 + 0.3333333333P

Simplifying
x = -7 + 0.3333333333P

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