a+2b+5a+7b=

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


Simplifying
a + 2b + 5a + 7b = 0

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

Combine like terms: a + 5a = 6a
6a + 2b + 7b = 0

Combine like terms: 2b + 7b = 9b
6a + 9b = 0

Solving
6a + 9b = 0

Solving for variable 'a'.

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

Add '-9b' to each side of the equation.
6a + 9b + -9b = 0 + -9b

Combine like terms: 9b + -9b = 0
6a + 0 = 0 + -9b
6a = 0 + -9b
Remove the zero:
6a = -9b

Divide each side by '6'.
a = -1.5b

Simplifying
a = -1.5b

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