5a+7b+2a=

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Solution for 5a+7b+2a= equation: 


Simplifying
5a + 7b + 2a = 0

Reorder the terms:
5a + 2a + 7b = 0

Combine like terms: 5a + 2a = 7a
7a + 7b = 0

Solving
7a + 7b = 0

Solving for variable 'a'.

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

Add '-7b' to each side of the equation.
7a + 7b + -7b = 0 + -7b

Combine like terms: 7b + -7b = 0
7a + 0 = 0 + -7b
7a = 0 + -7b
Remove the zero:
7a = -7b

Divide each side by '7'.
a = -1b

Simplifying
a = -1b

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