Answer:
11=z put the slash line in the equal sign
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
84 x is your answer right answer right
Equation 1 + equation 2
3x-8y +(-3x+10y) = 9+(-15)
2y= -6
then y=-3
from equation 1
3x-8y=9
3x-8(-3)=9
3x+24=9
3x=9-24=-15
then x=-5
Step-by-step explanation:
if f(x)=0
then
(x+5)=0 and
(x-1)=0
solve for x
x=-5 and x=1
those are the two values where the function equals zero
Hope that helps :)