Question

Please help... #18 and #28

Answer 1

18

`19 \geq (x)/(90) -25`
add 25 to both side

`44 \geq (x)/(90)`
times 90 to both sides
3960≥x


I just answerd 28

`(x+5)/(3) \leq 2`
times both sides by 3
x+5≤6
minus 5 both sides
x≤1

Answer 2

I hope this helps you