d*2-18=103

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Solution for d*2-18=103 equation:


Simplifying
d * 2 + -18 = 103

Reorder the terms for easier multiplication:
2d + -18 = 103

Reorder the terms:
-18 + 2d = 103

Solving
-18 + 2d = 103

Solving for variable 'd'.

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

Add '18' to each side of the equation.
-18 + 18 + 2d = 103 + 18

Combine like terms: -18 + 18 = 0
0 + 2d = 103 + 18
2d = 103 + 18

Combine like terms: 103 + 18 = 121
2d = 121

Divide each side by '2'.
d = 60.5

Simplifying
d = 60.5

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