Find x, if 3x − 5(y + x ) ^2 = 16 and 4x + 2(y + x )^ 2 = 30

x = 7

Step-by-step explanation:

Start by solving for which is a common expression for both equations. Then in the first equation:

and in the second equation:

Now we make the two expressions equal so we get:

x+y=90

x=30-y=x

step-by-step explanation:

if you understand you will get the answer

33

step-by-step explanation: g=6