7a+23=9

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Solution for 7a+23=9 equation: 


Simplifying
7a + 23 = 9

Reorder the terms:
23 + 7a = 9

Solving
23 + 7a = 9

Solving for variable 'a'.

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

Add '-23' to each side of the equation.
23 + -23 + 7a = 9 + -23

Combine like terms: 23 + -23 = 0
0 + 7a = 9 + -23
7a = 9 + -23

Combine like terms: 9 + -23 = -14
7a = -14

Divide each side by '7'.
a = -2

Simplifying
a = -2

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