Tolong jawab soalnya pakai rumus

3+x-(-3) = 8
6 + x = 8
x = 8-6
× = 2

y+5-(-1) = 5x
y+6 = 5 (2)
y = 10-6
y= 4

x+2xy+y = 2 + 2 (2)(4) + 4
= 2+16+4
= 22