Which ordered pair is a solution of the equation?
-3x + 5y = 22 + 3y

3x-2y=-22

Step-by-step explanation:

-3x+5y-3y=22

agrupa los términos semejantes: 3x-2y=-22

cambia los signos en ambos lados en la ecuacion: 3x-2y=-22

entonces la solución es: 3x-2y=-22

the first question mark is 6 and the second question mark is 26 (the square root)

step-by-step explanation:

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation: