An equation is given. y = 3x + c

Create an equivalent equation by solving for x in terms of y and c.

x =

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5

X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?