5(2d+4)=40

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Solution for 5(2d+4)=40 equation: 


Simplifying
5(2d + 4) = 40

Reorder the terms:
5(4 + 2d) = 40
(4 * 5 + 2d * 5) = 40
(20 + 10d) = 40

Solving
20 + 10d = 40

Solving for variable 'd'.

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

Add '-20' to each side of the equation.
20 + -20 + 10d = 40 + -20

Combine like terms: 20 + -20 = 0
0 + 10d = 40 + -20
10d = 40 + -20

Combine like terms: 40 + -20 = 20
10d = 20

Divide each side by '10'.
d = 2

Simplifying
d = 2

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