3a=16+7a

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Solution for 3a=16+7a equation: 


Simplifying
3a = 16 + 7a

Solving
3a = 16 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
3a + -7a = 16 + 7a + -7a

Combine like terms: 3a + -7a = -4a
-4a = 16 + 7a + -7a

Combine like terms: 7a + -7a = 0
-4a = 16 + 0
-4a = 16

Divide each side by '-4'.
a = -4

Simplifying
a = -4

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