x+(x+1)+(x+2)+18=168

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Solution for x+(x+1)+(x+2)+18=168 equation:


Simplifying
x + (x + 1) + (x + 2) + 18 = 168

Reorder the terms:
x + (1 + x) + (x + 2) + 18 = 168

Remove parenthesis around (1 + x)
x + 1 + x + (x + 2) + 18 = 168

Reorder the terms:
x + 1 + x + (2 + x) + 18 = 168

Remove parenthesis around (2 + x)
x + 1 + x + 2 + x + 18 = 168

Reorder the terms:
1 + 2 + 18 + x + x + x = 168

Combine like terms: 1 + 2 = 3
3 + 18 + x + x + x = 168

Combine like terms: 3 + 18 = 21
21 + x + x + x = 168

Combine like terms: x + x = 2x
21 + 2x + x = 168

Combine like terms: 2x + x = 3x
21 + 3x = 168

Solving
21 + 3x = 168

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 = 168 + -21

Combine like terms: 21 + -21 = 0
0 + 3x = 168 + -21
3x = 168 + -21

Combine like terms: 168 + -21 = 147
3x = 147

Divide each side by '3'.
x = 49

Simplifying
x = 49

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