(a-7b)(a-7b)-8(a-7b)+16=

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Solution for (a-7b)(a-7b)-8(a-7b)+16= equation: 


Simplifying
(a + -7b)(a + -7b) + -8(a + -7b) + 16 = 0

Multiply (a + -7b) * (a + -7b)
(a(a + -7b) + -7b * (a + -7b)) + -8(a + -7b) + 16 = 0
((a * a + -7b * a) + -7b * (a + -7b)) + -8(a + -7b) + 16 = 0

Reorder the terms:
((-7ab + a2) + -7b * (a + -7b)) + -8(a + -7b) + 16 = 0
((-7ab + a2) + -7b * (a + -7b)) + -8(a + -7b) + 16 = 0
(-7ab + a2 + (a * -7b + -7b * -7b)) + -8(a + -7b) + 16 = 0
(-7ab + a2 + (-7ab + 49b2)) + -8(a + -7b) + 16 = 0

Reorder the terms:
(-7ab + -7ab + a2 + 49b2) + -8(a + -7b) + 16 = 0

Combine like terms: -7ab + -7ab = -14ab
(-14ab + a2 + 49b2) + -8(a + -7b) + 16 = 0
-14ab + a2 + 49b2 + (a * -8 + -7b * -8) + 16 = 0
-14ab + a2 + 49b2 + (-8a + 56b) + 16 = 0

Reorder the terms:
16 + -8a + -14ab + a2 + 56b + 49b2 = 0

Solving
16 + -8a + -14ab + a2 + 56b + 49b2 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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