12+x=6+(x+4)

Solution for 12+x=6+(x+4) equation:

Simplifying
12 + x = 6 + (x + 4)

Reorder the terms:
12 + x = 6 + (4 + x)

Remove parenthesis around (4 + x)
12 + x = 6 + 4 + x

Combine like terms: 6 + 4 = 10
12 + x = 10 + x

Add '-1x' to each side of the equation.
12 + x + -1x = 10 + x + -1x

Combine like terms: x + -1x = 0
12 + 0 = 10 + x + -1x
12 = 10 + x + -1x

Combine like terms: x + -1x = 0
12 = 10 + 0
12 = 10

Solving
12 = 10

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.