Question

Solve.
-d/11 - 4 < 1


The solution to the inequality is ----.

Answer 1

−11d−4<1

2

Suma 44 a ambos lados.

-\frac{d}{11}<1+4−11d<1+4

3

Simplifica 1+41+4 a 55.

-\frac{d}{11}<5−11d<5

4

Multiplica ambos lados por 1111.

-d<5\times 11−d<5×11

5

Simplifica 5\times 115×11 a 5555.

-d<55−d<55

6

Multiplica ambos lados por -1−1.

d>-55d>−55

Explanation:

d>55

Answer 2

Explanation:

isolate the variable by dividing each side by factors that don't contain the variable.

inequality form:

d>-55

interval notation:

(-55, ∞)