Answer:
x=-10 and y=1
Step-by-step explanation:
-2(-10)=20
-10(1)=-10
20-10=10
Step 1: isolate the "x" by bring everything else to the other side
Step 2: The equation found above is the equation x is equal to so you plug it into all the x's the original equation to find y
Step 3: Plug in your newly found y (0) into the original equation to find the x
Hope this helped! Let me know if there is anything I need to clarify or explain more in depth!
[-1,5]
all reals between -1 and 5
0, -2 i think :p
Because i say so