-21a(a+2b)+14a-9b=

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Solution for -21a(a+2b)+14a-9b= equation: 


Simplifying
-21a(a + 2b) + 14a + -9b = 0
(a * -21a + 2b * -21a) + 14a + -9b = 0

Reorder the terms:
(-42ab + -21a2) + 14a + -9b = 0
(-42ab + -21a2) + 14a + -9b = 0

Reorder the terms:
14a + -42ab + -21a2 + -9b = 0

Solving
14a + -42ab + -21a2 + -9b = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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