12a^2=35+16a

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Solution for 12a^2=35+16a equation:


Simplifying
12a2 = 35 + 16a

Solving
12a2 = 35 + 16a

Solving for variable 'a'.

Reorder the terms:
-35 + -16a + 12a2 = 35 + 16a + -35 + -16a

Reorder the terms:
-35 + -16a + 12a2 = 35 + -35 + 16a + -16a

Combine like terms: 35 + -35 = 0
-35 + -16a + 12a2 = 0 + 16a + -16a
-35 + -16a + 12a2 = 16a + -16a

Combine like terms: 16a + -16a = 0
-35 + -16a + 12a2 = 0

Factor a trinomial.
(-7 + -6a)(5 + -2a) = 0

Subproblem 1

Set the factor '(-7 + -6a)' equal to zero and attempt to solve: Simplifying -7 + -6a = 0 Solving -7 + -6a = 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 + -6a = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -6a = 0 + 7 -6a = 0 + 7 Combine like terms: 0 + 7 = 7 -6a = 7 Divide each side by '-6'. a = -1.166666667 Simplifying a = -1.166666667

Subproblem 2

Set the factor '(5 + -2a)' equal to zero and attempt to solve: Simplifying 5 + -2a = 0 Solving 5 + -2a = 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 + -2a = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2a = 0 + -5 -2a = 0 + -5 Combine like terms: 0 + -5 = -5 -2a = -5 Divide each side by '-2'. a = 2.5 Simplifying a = 2.5

Solution

a = {-1.166666667, 2.5}

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