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:

answer: 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

step-by-step explanation:

-3.5 is the distance.

i've had this question so choose the one in the absolute value sign.