4d+5d+3a=

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Solution for 4d+5d+3a= equation: 


Simplifying
4d + 5d + 3a = 0

Reorder the terms:
3a + 4d + 5d = 0

Combine like terms: 4d + 5d = 9d
3a + 9d = 0

Solving
3a + 9d = 0

Solving for variable 'a'.

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

Add '-9d' to each side of the equation.
3a + 9d + -9d = 0 + -9d

Combine like terms: 9d + -9d = 0
3a + 0 = 0 + -9d
3a = 0 + -9d
Remove the zero:
3a = -9d

Divide each side by '3'.
a = -3d

Simplifying
a = -3d

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