(11+x)+(7+x)+(3+x)=73

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Solution for (11+x)+(7+x)+(3+x)=73 equation:


Simplifying
(11 + x) + (7 + x) + (3 + x) = 73

Remove parenthesis around (11 + x)
11 + x + (7 + x) + (3 + x) = 73

Remove parenthesis around (7 + x)
11 + x + 7 + x + (3 + x) = 73

Remove parenthesis around (3 + x)
11 + x + 7 + x + 3 + x = 73

Reorder the terms:
11 + 7 + 3 + x + x + x = 73

Combine like terms: 11 + 7 = 18
18 + 3 + x + x + x = 73

Combine like terms: 18 + 3 = 21
21 + x + x + x = 73

Combine like terms: x + x = 2x
21 + 2x + x = 73

Combine like terms: 2x + x = 3x
21 + 3x = 73

Solving
21 + 3x = 73

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 = 73 + -21

Combine like terms: 21 + -21 = 0
0 + 3x = 73 + -21
3x = 73 + -21

Combine like terms: 73 + -21 = 52
3x = 52

Divide each side by '3'.
x = 17.33333333

Simplifying
x = 17.33333333

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