4+2+7ab=

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Solution for 4+2+7ab= equation: 


Simplifying
4 + 2 + 7ab = 0

Combine like terms: 4 + 2 = 6
6 + 7ab = 0

Solving
6 + 7ab = 0

Solving for variable 'a'.

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

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

Combine like terms: 6 + -6 = 0
0 + 7ab = 0 + -6
7ab = 0 + -6

Combine like terms: 0 + -6 = -6
7ab = -6

Divide each side by '7b'.
a = -0.8571428571b-1

Simplifying
a = -0.8571428571b-1

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