Question

1)n-3+4>7
2)3-6n-4<17(negative 4 i think?)
3)06 6) 8(1-4x)>40 7)5x-7(x+1)>-9 PLEASE SHOW ALL WORK THANK YOU.

Answer 1

n+1>7
n>6

-6n<18
n>-3 when dividing, you have to flip the less then or greater then sine in the opposite direction.

0 < n + 5
-5<n

-5x<5
x > -1 flip sine

2m >6
m > 3

8 -32x > 40
32x > 32
x > 1

5x-7x+7>-9
-2x+7>-9
-2x>-16
x < 8

Answer 2

n-3+4>7=n>6
3-6n-4<17=-6n-1<17=-6n<18=3n>-6
0<n-1+6=0<n+5=-5<n
-3x-2x<5=-5x<5=x>-1
2+2m-2>6=m>3
1-4x>40=-4x>39=x<39/4
5x-(7x+1)>-9=-2x+1>-9=-2x>-8=x<4