What is the value of x?

For the equations below which statement is true ? -2x=14 6x=-42

Which number produces a rationale number when multiplied by 1/5

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain