12*.10=d

Solution for 12*.10=d equation:

Simplifying
12 * 0.10 = d

Multiply 12 * 0.10
1.2 = d

Solving
1.2 = d

Solving for variable 'd'.

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

Add '-1d' to each side of the equation.
1.2 + -1d = d + -1d

Combine like terms: d + -1d = 0
1.2 + -1d = 0

Add '-1.2' to each side of the equation.
1.2 + -1.2 + -1d = 0 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + -1d = 0 + -1.2
-1d = 0 + -1.2

Combine like terms: 0 + -1.2 = -1.2
-1d = -1.2

Divide each side by '-1'.
d = 1.2

Simplifying
d = 1.2