3+0.1=X

Solution for 3+0.1=X equation:

Simplifying
3 + 0.1 = X

Combine like terms: 3 + 0.1 = 3.1
3.1 = X

Solving
3.1 = 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.
3.1 + -1X = X + -1X

Combine like terms: X + -1X = 0
3.1 + -1X = 0

Add '-3.1' to each side of the equation.
3.1 + -3.1 + -1X = 0 + -3.1

Combine like terms: 3.1 + -3.1 = 0.0
0.0 + -1X = 0 + -3.1
-1X = 0 + -3.1

Combine like terms: 0 + -3.1 = -3.1
-1X = -3.1

Divide each side by '-1'.
X = 3.1

Simplifying
X = 3.1