-67-9a=9a+23

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Solution for -67-9a=9a+23 equation:


Simplifying
-67 + -9a = 9a + 23

Reorder the terms:
-67 + -9a = 23 + 9a

Solving
-67 + -9a = 23 + 9a

Solving for variable 'a'.

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

Add '-9a' to each side of the equation.
-67 + -9a + -9a = 23 + 9a + -9a

Combine like terms: -9a + -9a = -18a
-67 + -18a = 23 + 9a + -9a

Combine like terms: 9a + -9a = 0
-67 + -18a = 23 + 0
-67 + -18a = 23

Add '67' to each side of the equation.
-67 + 67 + -18a = 23 + 67

Combine like terms: -67 + 67 = 0
0 + -18a = 23 + 67
-18a = 23 + 67

Combine like terms: 23 + 67 = 90
-18a = 90

Divide each side by '-18'.
a = -5

Simplifying
a = -5

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