8a-2a+2a-a=12

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Solution for 8a-2a+2a-a=12 equation: 


Simplifying
8a + -2a + 2a + -1a = 12

Combine like terms: 8a + -2a = 6a
6a + 2a + -1a = 12

Combine like terms: 6a + 2a = 8a
8a + -1a = 12

Combine like terms: 8a + -1a = 7a
7a = 12

Solving
7a = 12

Solving for variable 'a'.

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

Divide each side by '7'.
a = 1.714285714

Simplifying
a = 1.714285714

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