10d+2=40

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Solution for 10d+2=40 equation: 


Simplifying
10d + 2 = 40

Reorder the terms:
2 + 10d = 40

Solving
2 + 10d = 40

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 + 10d = 40 + -2

Combine like terms: 2 + -2 = 0
0 + 10d = 40 + -2
10d = 40 + -2

Combine like terms: 40 + -2 = 38
10d = 38

Divide each side by '10'.
d = 3.8

Simplifying
d = 3.8

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