=2b(b-7a)

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Solution for =2b(b-7a) equation:


Simplifying
0 = 2b(b + -7a)

Reorder the terms:
0 = 2b(-7a + b)
0 = (-7a * 2b + b * 2b)
0 = (-14ab + 2b2)

Solving
0 = -14ab + 2b2

Solving for variable 'a'.

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

Add '14ab' to each side of the equation.
0 + 14ab = -14ab + 14ab + 2b2
Remove the zero:
14ab = -14ab + 14ab + 2b2

Combine like terms: -14ab + 14ab = 0
14ab = 0 + 2b2
14ab = 2b2

Divide each side by '14b'.
a = 0.1428571429b

Simplifying
a = 0.1428571429b

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