Answer :
if yo mean evaluate
not sure what the double negative is doing because see x - -3, wat be taht?
if yo mean x-(-3) then that means x+3
anyway
2+2^2-x+x-(-3)
pemdas
2+4-x+x-(-3)
6-x+x-(-3)
6+0+3
9
the x's cancel out
9 is result
not sure what the double negative is doing because see x - -3, wat be taht?
if yo mean x-(-3) then that means x+3
anyway
2+2^2-x+x-(-3)
pemdas
2+4-x+x-(-3)
6-x+x-(-3)
6+0+3
9
the x's cancel out
9 is result