Question

Solve for x. x2 = 16/49

Answer 1

Rememember, you can do anything to an equation as long as you do it to both sides

also, remember that $\sqrt{\frac{a}{b}}=\frac{\sqrt{a}}{\sqrt{b}}$

so
assuming you mean $x^2=\frac{16}{49}$
square root both sides
$x=\sqrt{\frac{16}{49}}$
$x=\frac{\sqrt{16}}{\sqrt{49}}$
$x=\frac{4}{7}$

Answer 2

X^2= 16/49
Take the square root of x, 16, and 49

x^2= x * x
16= 4 * 4
49= 7 * 7

x= 4/7

ANSWER: 4/7

Hope this helps! :)