3+3+x+x=5+5+x

Solution for 3+3+x+x=5+5+x equation:

Simplifying
3 + 3 + x + x = 5 + 5 + x

Combine like terms: 3 + 3 = 6
6 + x + x = 5 + 5 + x

Combine like terms: x + x = 2x
6 + 2x = 5 + 5 + x

Combine like terms: 5 + 5 = 10
6 + 2x = 10 + x

Solving
6 + 2x = 10 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
6 + 2x + -1x = 10 + x + -1x

Combine like terms: 2x + -1x = 1x
6 + 1x = 10 + x + -1x

Combine like terms: x + -1x = 0
6 + 1x = 10 + 0
6 + 1x = 10

Add '-6' to each side of the equation.
6 + -6 + 1x = 10 + -6

Combine like terms: 6 + -6 = 0
0 + 1x = 10 + -6
1x = 10 + -6

Combine like terms: 10 + -6 = 4
1x = 4

Divide each side by '1'.
x = 4

Simplifying
x = 4