x+(x+2)+(x+1)=150

Solution for x+(x+2)+(x+1)=150 equation:

Simplifying
x + (x + 2) + (x + 1) = 150

Reorder the terms:
x + (2 + x) + (x + 1) = 150

Remove parenthesis around (2 + x)
x + 2 + x + (x + 1) = 150

Reorder the terms:
x + 2 + x + (1 + x) = 150

Remove parenthesis around (1 + x)
x + 2 + x + 1 + x = 150

Reorder the terms:
2 + 1 + x + x + x = 150

Combine like terms: 2 + 1 = 3
3 + x + x + x = 150

Combine like terms: x + x = 2x
3 + 2x + x = 150

Combine like terms: 2x + x = 3x
3 + 3x = 150

Solving
3 + 3x = 150

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 3x = 150 + -3

Combine like terms: 3 + -3 = 0
0 + 3x = 150 + -3
3x = 150 + -3

Combine like terms: 150 + -3 = 147
3x = 147

Divide each side by '3'.
x = 49

Simplifying
x = 49