6(d-4)+2(d-9)=

Solution for 6(d-4)+2(d-9)= equation:

Simplifying
6(d + -4) + 2(d + -9) = 0

Reorder the terms:
6(-4 + d) + 2(d + -9) = 0
(-4 * 6 + d * 6) + 2(d + -9) = 0
(-24 + 6d) + 2(d + -9) = 0

Reorder the terms:
-24 + 6d + 2(-9 + d) = 0
-24 + 6d + (-9 * 2 + d * 2) = 0
-24 + 6d + (-18 + 2d) = 0

Reorder the terms:
-24 + -18 + 6d + 2d = 0

Combine like terms: -24 + -18 = -42
-42 + 6d + 2d = 0

Combine like terms: 6d + 2d = 8d
-42 + 8d = 0

Solving
-42 + 8d = 0

Solving for variable 'd'.

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

Add '42' to each side of the equation.
-42 + 42 + 8d = 0 + 42

Combine like terms: -42 + 42 = 0
0 + 8d = 0 + 42
8d = 0 + 42

Combine like terms: 0 + 42 = 42
8d = 42

Divide each side by '8'.
d = 5.25

Simplifying
d = 5.25