The price of each scarf is three times that of each pair of gloves, which means that buying a scarf is equivalent to buying three pairs of gloves.

In order to buy two scarves, the money is equal to six gloves, which is equivalent to spending nine gloves in 90 yuan, so one pair of hands.

Set 10 yuan, so a scarf 30 yuan. The formula is as follows:

90 present (2× 3+3 )× 3 = 30 yuan.

Of course, it would be much easier if you had studied the linear equation.

X yuan for a pair of gloves and 3X yuan for a scarf.

So 3x+2x3x = 90.

X= 10, so 3X=30.

Will it?