-3a+4-8+9a=

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Solution for -3a+4-8+9a= equation:


Simplifying
-3a + 4 + -8 + 9a = 0

Reorder the terms:
4 + -8 + -3a + 9a = 0

Combine like terms: 4 + -8 = -4
-4 + -3a + 9a = 0

Combine like terms: -3a + 9a = 6a
-4 + 6a = 0

Solving
-4 + 6a = 0

Solving for variable 'a'.

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

Add '4' to each side of the equation.
-4 + 4 + 6a = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 6a = 0 + 4
6a = 0 + 4

Combine like terms: 0 + 4 = 4
6a = 4

Divide each side by '6'.
a = 0.6666666667

Simplifying
a = 0.6666666667

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