How do i do this problem? I keep getting it wrong.

d>−9

Step-by-step explanation:

−

​4

​

​d+1

​​ <2

2 Multiply both sides by 44.

-d-1<2\times 4−d−1<2×4

3 Simplify  2\times 42×4  to  88.

-d-1<8−d−1<8

4 Add 11 to both sides.

-d<8+1−d<8+1

5 Simplify  8+18+1  to  99.

-d<9−d<9

6 Multiply both sides by -1−1.

d>-9d>−9

-9

Step-by-step explanation:

-\frac{1}{4}\left(d+1\right)\le \:2\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:d\ge \:-9\:\\ \:\mathrm{Interval\:Notation:}&\:[-9,\:\infty \:)\end{bmatrix}

\left(-\frac{1}{4}\left(d+1\right)\right)\left(-1\right)\ge \:2\left(-1\right)

\frac{1}{4}\left(d+1\right)\ge \:-2

4\cdot \frac{1}{4}\left(d+1\right)\ge \:4\left(-2\right)

d+1-1\ge \:-8-1

d+1-1\ge \:-8-1

d\ge \:-9

Hope I helped

Brainliest plz

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

answer: x=3 and y=4

step-by-step explanation: