PLEASE HELP!

4+6X3-5+8/2+7 = 2X7+6+y

What is y?

Step 1: Flip the equation.

2x7+y+6=6x3+10

Step 2: Add -2x^7 to both sides.

2x7+y+6+−2x7=6x3+10+−2x7

y+6=−2x7+6x3+10

Step 3: Add -6 to both sides.

y+6+−6=−2x7+6x3+10+−6

y=−2x7+6x3+4

y=−2x^7+6x^3+4