9a-2-2a+3=

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Solution for 9a-2-2a+3= equation:


Simplifying
9a + -2 + -2a + 3 = 0

Reorder the terms:
-2 + 3 + 9a + -2a = 0

Combine like terms: -2 + 3 = 1
1 + 9a + -2a = 0

Combine like terms: 9a + -2a = 7a
1 + 7a = 0

Solving
1 + 7a = 0

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -1 + 7a = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 7a = 0 + -1
7a = 0 + -1

Combine like terms: 0 + -1 = -1
7a = -1

Divide each side by '7'.
a = -0.1428571429

Simplifying
a = -0.1428571429

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