Question

a-x/2=3x/2 -3a ...solve it for x​

Answer 1

Step-by-step explanation:

$a-{x}^{2}={3x}^{2}-3a$

$\implies{a+3a=}{{3x}^{2}+{x}^{2}}$

$\implies{4a=}{{4x}^{2}}$

$\implies{x}^{2}={\frac{4a}{4}}$

$\implies{x}^{2}=a$

$\implies{x=}{\sqrt{a}}$