Answer:
x=3
y=7
Step-by-step explanation:
solve for the first variable in one of the equations, then substitute the result into the other equation.
Answer:
120.45
Step-by-step explanation:
replace x with 3√3
(3 √3)³ - 3 √3(3 √3) - 8 = 120.45
There is no image how do you expect me to help