X+(X+6)=10

Solution for X+(X+6)=10 equation:

Simplifying
X + (X + 6) = 10

Reorder the terms:
X + (6 + X) = 10

Remove parenthesis around (6 + X)
X + 6 + X = 10

Reorder the terms:
6 + X + X = 10

Combine like terms: X + X = 2X
6 + 2X = 10

Solving
6 + 2X = 10

Solving for variable 'X'.

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

Add '-6' to each side of the equation.
6 + -6 + 2X = 10 + -6

Combine like terms: 6 + -6 = 0
0 + 2X = 10 + -6
2X = 10 + -6

Combine like terms: 10 + -6 = 4
2X = 4

Divide each side by '2'.
X = 2

Simplifying
X = 2