(2-d)5=40

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Solution for (2-d)5=40 equation:


Simplifying
(2 + -1d) * 5 = 40

Reorder the terms for easier multiplication:
5(2 + -1d) = 40
(2 * 5 + -1d * 5) = 40
(10 + -5d) = 40

Solving
10 + -5d = 40

Solving for variable 'd'.

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

Add '-10' to each side of the equation.
10 + -10 + -5d = 40 + -10

Combine like terms: 10 + -10 = 0
0 + -5d = 40 + -10
-5d = 40 + -10

Combine like terms: 40 + -10 = 30
-5d = 30

Divide each side by '-5'.
d = -6

Simplifying
d = -6

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