5d-3+2d=40+9

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Solution for 5d-3+2d=40+9 equation:


Simplifying
5d + -3 + 2d = 40 + 9

Reorder the terms:
-3 + 5d + 2d = 40 + 9

Combine like terms: 5d + 2d = 7d
-3 + 7d = 40 + 9

Combine like terms: 40 + 9 = 49
-3 + 7d = 49

Solving
-3 + 7d = 49

Solving for variable 'd'.

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

Add '3' to each side of the equation.
-3 + 3 + 7d = 49 + 3

Combine like terms: -3 + 3 = 0
0 + 7d = 49 + 3
7d = 49 + 3

Combine like terms: 49 + 3 = 52
7d = 52

Divide each side by '7'.
d = 7.428571429

Simplifying
d = 7.428571429

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