2(3-4d)=(-42)

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Solution for 2(3-4d)=(-42) equation: 


Simplifying
2(3 + -4d) = (-42)
(3 * 2 + -4d * 2) = (-42)
(6 + -8d) = (-42)
6 + -8d = -42

Solving
6 + -8d = -42

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 + -8d = -42 + -6

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

Combine like terms: -42 + -6 = -48
-8d = -48

Divide each side by '-8'.
d = 6

Simplifying
d = 6

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