10d+9=3d+16

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Solution for 10d+9=3d+16 equation:


Simplifying
10d + 9 = 3d + 16

Reorder the terms:
9 + 10d = 3d + 16

Reorder the terms:
9 + 10d = 16 + 3d

Solving
9 + 10d = 16 + 3d

Solving for variable 'd'.

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

Add '-3d' to each side of the equation.
9 + 10d + -3d = 16 + 3d + -3d

Combine like terms: 10d + -3d = 7d
9 + 7d = 16 + 3d + -3d

Combine like terms: 3d + -3d = 0
9 + 7d = 16 + 0
9 + 7d = 16

Add '-9' to each side of the equation.
9 + -9 + 7d = 16 + -9

Combine like terms: 9 + -9 = 0
0 + 7d = 16 + -9
7d = 16 + -9

Combine like terms: 16 + -9 = 7
7d = 7

Divide each side by '7'.
d = 1

Simplifying
d = 1

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