Solve the equation for y and then find the value for y for the given x-value.
a. x=-2
b. x=3

Pls! does anybody know a shortcut for answering these types of questions in the future?

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)