7ab+2ba-3=

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Solution for 7ab+2ba-3= equation:


Simplifying
7ab + 2ba + -3 = 0

Reorder the terms:
-3 + 7ab + 2ab = 0

Combine like terms: 7ab + 2ab = 9ab
-3 + 9ab = 0

Solving
-3 + 9ab = 0

Solving for variable 'a'.

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

Add '3' to each side of the equation.
-3 + 3 + 9ab = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 9ab = 0 + 3
9ab = 0 + 3

Combine like terms: 0 + 3 = 3
9ab = 3

Divide each side by '9b'.
a = 0.3333333333b-1

Simplifying
a = 0.3333333333b-1

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