3+x=5-x

Solution for 3+x=5-x equation:

Simplifying
3 + x = 5 + -1x

Solving
3 + x = 5 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
3 + x + x = 5 + -1x + x

Combine like terms: x + x = 2x
3 + 2x = 5 + -1x + x

Combine like terms: -1x + x = 0
3 + 2x = 5 + 0
3 + 2x = 5

Add '-3' to each side of the equation.
3 + -3 + 2x = 5 + -3

Combine like terms: 3 + -3 = 0
0 + 2x = 5 + -3
2x = 5 + -3

Combine like terms: 5 + -3 = 2
2x = 2

Divide each side by '2'.
x = 1

Simplifying
x = 1