12a^2+3a-8a=2

Solution for 12a^2+3a-8a=2 equation:

Simplifying
12a2 + 3a + -8a = 2

Reorder the terms:
3a + -8a + 12a2 = 2

Combine like terms: 3a + -8a = -5a
-5a + 12a2 = 2

Solving
-5a + 12a2 = 2

Solving for variable 'a'.

Reorder the terms:
-2 + -5a + 12a2 = 2 + -2

Combine like terms: 2 + -2 = 0
-2 + -5a + 12a2 = 0

Factor a trinomial.
(-1 + -4a)(2 + -3a) = 0

Subproblem 1
Set the factor '(-1 + -4a)' equal to zero and attempt to solve:

Simplifying
-1 + -4a = 0

Solving
-1 + -4a = 0

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

Add '1' to each side of the equation.
-1 + 1 + -4a = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -4a = 0 + 1
-4a = 0 + 1

Combine like terms: 0 + 1 = 1
-4a = 1

Divide each side by '-4'.
a = -0.25

Simplifying
a = -0.25
Subproblem 2
Set the factor '(2 + -3a)' equal to zero and attempt to solve:

Simplifying
2 + -3a = 0

Solving
2 + -3a = 0

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

Add '-2' to each side of the equation.
2 + -2 + -3a = 0 + -2

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

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

Divide each side by '-3'.
a = 0.6666666667

Simplifying
a = 0.6666666667
Solution
a = {-0.25, 0.6666666667}