If you mean: (2x-7y)(x+y) then it is 2x squared -5xy -7y squared
If you mean: 32-10x+7y = 0 then as a straight line equation it is 7y = 10x-32
7y means seven times y.
39 - 7y = 18,-7y = 18 - 39-7y = -21-7y/-7 = -21/-7y = 3
converse
y=-9 7y-2=14y+61 7y-2-7y=14y+61-7y -2=7y+61 -2-61=7y+61-61 -63=7y -63/7=7y/7 -9=y
7 multiplied by y
16+7y-8 = 7y+16-8 = 7y+8
The Vaseline is used for your wounds from a fight..the sneakers are so you can run fast. When someone says they brought their "Vaseline and sneakers" it mean they're ready to fight.
The word sneakers came into use in 1907 and is American English in origin.
a + 7y
343y3