-9a-7a=-18

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Solution for -9a-7a=-18 equation: 


Simplifying
-9a + -7a = -18

Combine like terms: -9a + -7a = -16a
-16a = -18

Solving
-16a = -18

Solving for variable 'a'.

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

Divide each side by '-16'.
a = 1.125

Simplifying
a = 1.125

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