Use the method of substitution: express `y` from the first equation,

`y=4/3 x-2.`

Substitute it into the second equation and obtain

`-5x+7(4/3 x-2)=-1,` or

`13/3 x=13,` so `x=3.`

Therefore `y=4/3*3-2=2.`

The answer: `x=3` and `y=2.`

Use the method of substitution: express `y` from the first equation,

`y=4/3 x-2.`

Substitute it into the second equation and obtain

`-5x+7(4/3 x-2)=-1,` or

`13/3 x=13,` so `x=3.`

Therefore `y=4/3*3-2=2.`

The answer: `x=3` and `y=2.`