Solve: 2|x+2|+3>10 The answer has the form: (A,B) PS

alka8q7

alka8q7

Answered question

2021-11-15

Solve: 2|x+2|+3>10
The answer has the form:
(A,B)
(,A)(B,)
State your solution using interval notation, using whole numbers, proper fractions or improper fractions, like above: ?

Answer & Explanation

Sharolyn Larson

Sharolyn Larson

Beginner2021-11-16Added 12 answers

Step 1
Solve the given inequality
Step 2
Given
2|x+2|+3>10
Step 3
Solving the inequality, we get
2|x+2|+3>10
2|x+2|+33>103
2|x+2|>7
|x+2|>72
Step 4
Using the properties of absolute we get from equation (i)
(x+2)>72
x+22>722
x>7242
x>32
Step 5
From equation (i) we get
x(x+2)>72
(x+2)<72
x+22<722
x<7242
x<112
Step 6
Combining the result, we get:
(,112)(32,)

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