29d+89=640

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Solution for 29d+89=640 equation:


Simplifying
29d + 89 = 640

Reorder the terms:
89 + 29d = 640

Solving
89 + 29d = 640

Solving for variable 'd'.

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

Add '-89' to each side of the equation.
89 + -89 + 29d = 640 + -89

Combine like terms: 89 + -89 = 0
0 + 29d = 640 + -89
29d = 640 + -89

Combine like terms: 640 + -89 = 551
29d = 551

Divide each side by '29'.
d = 19

Simplifying
d = 19

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