a^2=-35+12a

Solution for a^2=-35+12a equation:

Simplifying
a2 = -35 + 12a

Solving
a2 = -35 + 12a

Solving for variable 'a'.

Reorder the terms:
35 + -12a + a2 = -35 + 12a + 35 + -12a

Reorder the terms:
35 + -12a + a2 = -35 + 35 + 12a + -12a

Combine like terms: -35 + 35 = 0
35 + -12a + a2 = 0 + 12a + -12a
35 + -12a + a2 = 12a + -12a

Combine like terms: 12a + -12a = 0
35 + -12a + a2 = 0

Factor a trinomial.
(5 + -1a)(7 + -1a) = 0

Subproblem 1
Set the factor '(5 + -1a)' equal to zero and attempt to solve:

Simplifying
5 + -1a = 0

Solving
5 + -1a = 0

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

Add '-5' to each side of the equation.
5 + -5 + -1a = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -1a = 0 + -5
-1a = 0 + -5

Combine like terms: 0 + -5 = -5
-1a = -5

Divide each side by '-1'.
a = 5

Simplifying
a = 5
Subproblem 2
Set the factor '(7 + -1a)' equal to zero and attempt to solve:

Simplifying
7 + -1a = 0

Solving
7 + -1a = 0

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

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

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

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

Divide each side by '-1'.
a = 7

Simplifying
a = 7
Solution
a = {5, 7}