18d+5=9d+77

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Solution for 18d+5=9d+77 equation:


Simplifying
18d + 5 = 9d + 77

Reorder the terms:
5 + 18d = 9d + 77

Reorder the terms:
5 + 18d = 77 + 9d

Solving
5 + 18d = 77 + 9d

Solving for variable 'd'.

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

Add '-9d' to each side of the equation.
5 + 18d + -9d = 77 + 9d + -9d

Combine like terms: 18d + -9d = 9d
5 + 9d = 77 + 9d + -9d

Combine like terms: 9d + -9d = 0
5 + 9d = 77 + 0
5 + 9d = 77

Add '-5' to each side of the equation.
5 + -5 + 9d = 77 + -5

Combine like terms: 5 + -5 = 0
0 + 9d = 77 + -5
9d = 77 + -5

Combine like terms: 77 + -5 = 72
9d = 72

Divide each side by '9'.
d = 8

Simplifying
d = 8

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