2(4d+1)=42

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Solution for 2(4d+1)=42 equation: 


Simplifying
2(4d + 1) = 42

Reorder the terms:
2(1 + 4d) = 42
(1 * 2 + 4d * 2) = 42
(2 + 8d) = 42

Solving
2 + 8d = 42

Solving for variable 'd'.

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

Add '-2' to each side of the equation.
2 + -2 + 8d = 42 + -2

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

Combine like terms: 42 + -2 = 40
8d = 40

Divide each side by '8'.
d = 5

Simplifying
d = 5

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