# Find all solutions to the non-linear systems: 4#sqrtx# + #sqrty# = 34 and #sqrtx# + 4#sqrty# = 16 ?

##### 2 Answers

Dec 5, 2017

x=64

y=4

#### Explanation:

if

then

multyply the first equation by -1; the second by 4 and add them together. Then you get

Now. Let's go back to find a.

4a+b=34 so after substitating b=2 you get:

then back:

Dec 5, 2017

the answers are

#### Explanation:

the equations are

multiplying

solving

put