Solve 2=0+0+a12^2/2

$$2 = 0 + 0 + \frac { a 12 ^ { 2 } } { 2 }$$

Solve for a

$$a=\frac{1}{36}\approx 0.027777778$$

Steps for Solving Linear Equation

Multiply both sides of the equation by 2.

$$4=0+0+a\times 12^{2}$$

Add 0 and 0 to get 0.

$$4=a\times 12^{2}$$

Calculate 12 to the power of 2 and get 144.

$$4=a\times 144$$

Swap sides so that all variable terms are on the left hand side.

$$a\times 144=4$$

Divide both sides by 144.

$$a=\frac{4}{144}$$

Reduce the fraction \frac{4}{144} to lowest terms by extracting and canceling out 4.

$$a=\frac{1}{36}$$