9a=b(a+7)

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Solution for 9a=b(a+7) equation:


Simplifying
9a = b(a + 7)

Reorder the terms:
9a = b(7 + a)
9a = (7 * b + a * b)

Reorder the terms:
9a = (ab + 7b)
9a = (ab + 7b)

Solving
9a = ab + 7b

Solving for variable 'a'.

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

Add '-1ab' to each side of the equation.
9a + -1ab = ab + -1ab + 7b

Combine like terms: ab + -1ab = 0
9a + -1ab = 0 + 7b
9a + -1ab = 7b

Combine like terms: 7b + -7b = 0
9a + -1ab + -7b = 0

The solution to this equation could not be determined.

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