9a+2a=-7

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Solution for 9a+2a=-7 equation: 


Simplifying
9a + 2a = -7

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

Solving
11a = -7

Solving for variable 'a'.

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

Divide each side by '11'.
a = -0.6363636364

Simplifying
a = -0.6363636364

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