7a+11=9

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Solution for 7a+11=9 equation: 


Simplifying
7a + 11 = 9

Reorder the terms:
11 + 7a = 9

Solving
11 + 7a = 9

Solving for variable 'a'.

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

Add '-11' to each side of the equation.
11 + -11 + 7a = 9 + -11

Combine like terms: 11 + -11 = 0
0 + 7a = 9 + -11
7a = 9 + -11

Combine like terms: 9 + -11 = -2
7a = -2

Divide each side by '7'.
a = -0.2857142857

Simplifying
a = -0.2857142857

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