8a-7=-23

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Solution for 8a-7=-23 equation: 


Simplifying
8a + -7 = -23

Reorder the terms:
-7 + 8a = -23

Solving
-7 + 8a = -23

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 8a = -23 + 7

Combine like terms: -7 + 7 = 0
0 + 8a = -23 + 7
8a = -23 + 7

Combine like terms: -23 + 7 = -16
8a = -16

Divide each side by '8'.
a = -2

Simplifying
a = -2

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