7a+9-6a=8

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


Simplifying
7a + 9 + -6a = 8

Reorder the terms:
9 + 7a + -6a = 8

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

Solving
9 + 1a = 8

Solving for variable 'a'.

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

Add '-9' to each side of the equation.
9 + -9 + 1a = 8 + -9

Combine like terms: 9 + -9 = 0
0 + 1a = 8 + -9
1a = 8 + -9

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

Divide each side by '1'.
a = -1

Simplifying
a = -1

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