Please help... #18 and #28
Please help... #18 and #28
18
\(19 \geq \frac{x}{90} -25\)
add 25 to both side
\(44 \geq \frac{x}{90}\)
times 90 to both sides
3960≥x
I just answerd 28
\(\frac{x+5}{3} \leq 2\)
times both sides by 3
x+5≤6
minus 5 both sides
x≤1