12a^2-13=35

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Solution for 12a^2-13=35 equation: 


Simplifying
12a2 + -13 = 35

Reorder the terms:
-13 + 12a2 = 35

Solving
-13 + 12a2 = 35

Solving for variable 'a'.

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

Add '13' to each side of the equation.
-13 + 13 + 12a2 = 35 + 13

Combine like terms: -13 + 13 = 0
0 + 12a2 = 35 + 13
12a2 = 35 + 13

Combine like terms: 35 + 13 = 48
12a2 = 48

Divide each side by '12'.
a2 = 4

Simplifying
a2 = 4

Take the square root of each side:
a = {-2, 2}

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