## anonymous 5 years ago -20≤4x-9≤-2

1. anonymous

add nine to every side and you get -11 ≤ 4x ≤ 7 and how do u do the less than/greater than equal sign? i copy and pasted yours

2. anonymous

ok, thank u

3. anonymous

$-\frac{11}{4}\leq x\leq \frac{7}{4}$