7a+2b=9ab

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Solution for 7a+2b=9ab equation:


Simplifying
7a + 2b = 9ab

Solving
7a + 2b = 9ab

Solving for variable 'a'.

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

Add '-9ab' to each side of the equation.
7a + -9ab + 2b = 9ab + -9ab

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

Add '-2b' to each side of the equation.
7a + -9ab + 2b + -2b = 0 + -2b

Combine like terms: 2b + -2b = 0
7a + -9ab + 0 = 0 + -2b
7a + -9ab = 0 + -2b
Remove the zero:
7a + -9ab = -2b

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

The solution to this equation could not be determined.

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