30a+40a=0

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Solution for 30a+40a=0 equation: 


Simplifying
30a + 40a = 0

Combine like terms: 30a + 40a = 70a
70a = 0

Solving
70a = 0

Solving for variable 'a'.

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

Divide each side by '70'.
a = 0.0

Simplifying
a = 0.0

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