Question

7x−2y=−5 Please help.

Answer 1

x = (2 y)/7 - 5/7 and y = (7 x)/2 + 5/2

Explanation:

Solve for y:

-2 y + 7 x = -5

Subtract 7 x from both sides:

-2 y = -7 x - 5

Divide both sides by -2:

Answer: y = (7 x)/2 + 5/2

Solve for x:

-2 y + 7 x = -5

Add 2 y to both sides:

7 x = 2 y - 5

Divide both sides by 7:

Answer: x = (2 y)/7 - 5/7

Answer 2

see pictures. .............. or x= -5/7 or y=5/2

or linear function