jika p= 6+2X q= 3y-5X tentukan 1. p-q Mohon bantuannya

p = 6 + 2x
q = 3y - 5x

p - q
=> (6 + 2x ) - (3y - 5x)
=> 6 + 2x - 3y + 5x
=> 7x - 3y + 6