10-2ab+7ba=

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Solution for 10-2ab+7ba= equation: 


Simplifying
10 + -2ab + 7ba = 0

Combine like terms: -2ab + 7ab = 5ab
10 + 5ab = 0

Solving
10 + 5ab = 0

Solving for variable 'a'.

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

Add '-10' to each side of the equation.
10 + -10 + 5ab = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 5ab = 0 + -10
5ab = 0 + -10

Combine like terms: 0 + -10 = -10
5ab = -10

Divide each side by '5b'.
a = -2b-1

Simplifying
a = -2b-1

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