4a*4a=3a

Solution for 4a*4a=3a equation:

4a*4a=3a

We move all terms to the left:

4a*4a-(3a)=0

We add all the numbers together, and all the variables

-3a+4a*4a=0

Wy multiply elements

16a^2-3a=0

a = 16; b = -3; c = 0;
Δ = b2-4ac
Δ = -32-4·16·0
Δ = 9
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$a_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$a_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{9}=3$
$a_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-3)-3}{2*16}=\frac{0}{32}
=0
$
$a_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-3)+3}{2*16}=\frac{6}{32}
=3/16
$