Solve the inequality -4(x+4)>x+7. Give your answer as an interval.
-4(x + 4) >= x + 7
-4x - 16 >= x + 7 distribute
-5x - 16 >= 7 subtract x
-5x >= 23 add 16
x <= -23/5 divide by -5; change sense of inequality because you divided by a negative
( - infinity, -23/5 ]
I think it's this ( - infinity, -23/5 )
