Answer:
I think its 19/pi that may be wrong
Step-by-step explanation:
sorry if that is wrong
4x+x-1+2x+1
since any number power zero is one
group like terms
4x +x+ 2x-1+1
7x=0
divide both sides by 7
x= 0
none of these dude
(-6,-4)
hope this helps
