Use the rules of equations and inverse operations to solve the equation. in your final answer, include all of your work. 25 - x^ 2 = -150

(a) solve h+2/6 = h-3/4(b) solve the following simultaneous equations. 2x = y + 66x - 2y = 13x = ? y = ?

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

What is y times x by? y is __ times x