-5a-2a=-23

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Solution for -5a-2a=-23 equation: 


Simplifying
-5a + -2a = -23

Combine like terms: -5a + -2a = -7a
-7a = -23

Solving
-7a = -23

Solving for variable 'a'.

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

Divide each side by '-7'.
a = 3.285714286

Simplifying
a = 3.285714286

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