22d-(6+2d)=4

Solution for 22d-(6+2d)=4 equation:

Simplifying
22d + -1(6 + 2d) = 4
22d + (6 * -1 + 2d * -1) = 4
22d + (-6 + -2d) = 4

Reorder the terms:
-6 + 22d + -2d = 4

Combine like terms: 22d + -2d = 20d
-6 + 20d = 4

Solving
-6 + 20d = 4

Solving for variable 'd'.

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

Add '6' to each side of the equation.
-6 + 6 + 20d = 4 + 6

Combine like terms: -6 + 6 = 0
0 + 20d = 4 + 6
20d = 4 + 6

Combine like terms: 4 + 6 = 10
20d = 10

Divide each side by '20'.
d = 0.5

Simplifying
d = 0.5