8a-9a=7a-6

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Solution for 8a-9a=7a-6 equation:


Simplifying
8a + -9a = 7a + -6

Combine like terms: 8a + -9a = -1a
-1a = 7a + -6

Reorder the terms:
-1a = -6 + 7a

Solving
-1a = -6 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
-1a + -7a = -6 + 7a + -7a

Combine like terms: -1a + -7a = -8a
-8a = -6 + 7a + -7a

Combine like terms: 7a + -7a = 0
-8a = -6 + 0
-8a = -6

Divide each side by '-8'.
a = 0.75

Simplifying
a = 0.75

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