40=13d+1

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Solution for 40=13d+1 equation:


Simplifying
40 = 13d + 1

Reorder the terms:
40 = 1 + 13d

Solving
40 = 1 + 13d

Solving for variable 'd'.

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

Add '-13d' to each side of the equation.
40 + -13d = 1 + 13d + -13d

Combine like terms: 13d + -13d = 0
40 + -13d = 1 + 0
40 + -13d = 1

Add '-40' to each side of the equation.
40 + -40 + -13d = 1 + -40

Combine like terms: 40 + -40 = 0
0 + -13d = 1 + -40
-13d = 1 + -40

Combine like terms: 1 + -40 = -39
-13d = -39

Divide each side by '-13'.
d = 3

Simplifying
d = 3

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