a+6a-9=26

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Solution for a+6a-9=26 equation: 


Simplifying
a + 6a + -9 = 26

Reorder the terms:
-9 + a + 6a = 26

Combine like terms: a + 6a = 7a
-9 + 7a = 26

Solving
-9 + 7a = 26

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 + 7a = 26 + 9

Combine like terms: -9 + 9 = 0
0 + 7a = 26 + 9
7a = 26 + 9

Combine like terms: 26 + 9 = 35
7a = 35

Divide each side by '7'.
a = 5

Simplifying
a = 5

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