3ab-9ab+7b=

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Solution for 3ab-9ab+7b= equation: 


Simplifying
3ab + -9ab + 7b = 0

Combine like terms: 3ab + -9ab = -6ab
-6ab + 7b = 0

Solving
-6ab + 7b = 0

Solving for variable 'a'.

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

Add '-7b' to each side of the equation.
-6ab + 7b + -7b = 0 + -7b

Combine like terms: 7b + -7b = 0
-6ab + 0 = 0 + -7b
-6ab = 0 + -7b
Remove the zero:
-6ab = -7b

Divide each side by '-6b'.
a = 1.166666667

Simplifying
a = 1.166666667

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