34=6+4(d-8)

Solution for 34=6+4(d-8) equation:

Simplifying
34 = 6 + 4(d + -8)

Reorder the terms:
34 = 6 + 4(-8 + d)
34 = 6 + (-8 * 4 + d * 4)
34 = 6 + (-32 + 4d)

Combine like terms: 6 + -32 = -26
34 = -26 + 4d

Solving
34 = -26 + 4d

Solving for variable 'd'.

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

Add '-4d' to each side of the equation.
34 + -4d = -26 + 4d + -4d

Combine like terms: 4d + -4d = 0
34 + -4d = -26 + 0
34 + -4d = -26

Add '-34' to each side of the equation.
34 + -34 + -4d = -26 + -34

Combine like terms: 34 + -34 = 0
0 + -4d = -26 + -34
-4d = -26 + -34

Combine like terms: -26 + -34 = -60
-4d = -60

Divide each side by '-4'.
d = 15

Simplifying
d = 15