Math  /  Algebra

Question5x7+8435|x-7|+8 \leq 43

Studdy Solution

STEP 1

1. The inequality involves an absolute value expression.
2. We need to solve for x x such that the inequality holds true.
3. The absolute value inequality can be split into two separate inequalities.

STEP 2

1. Isolate the absolute value expression.
2. Split the absolute value inequality into two separate inequalities.
3. Solve each inequality for x x .
4. Combine the solutions to find the overall solution for x x .

STEP 3

First, isolate the absolute value expression x7 |x-7| in the inequality:
5x7+843 5|x-7| + 8 \leq 43
Subtract 8 from both sides to isolate the term with the absolute value:
5x735 5|x-7| \leq 35

STEP 4

Divide both sides by 5 to further isolate the absolute value:
x77 |x-7| \leq 7

STEP 5

Split the absolute value inequality into two separate inequalities:
x77andx77 x-7 \leq 7 \quad \text{and} \quad x-7 \geq -7

STEP 6

Solve each inequality for x x :
For x77 x-7 \leq 7 :
x14 x \leq 14
For x77 x-7 \geq -7 :
x0 x \geq 0

STEP 7

Combine the solutions to find the overall solution for x x :
The solution is the intersection of the two inequalities:
0x14 0 \leq x \leq 14
The solution to the inequality is 0x14 \boxed{0 \leq x \leq 14} .

Was this helpful?

Studdy solves anything!

banner

Start learning now

Download Studdy AI Tutor now. Learn with ease and get all help you need to be successful at school.

ParentsInfluencer programContactPolicyTerms
TwitterInstagramFacebookTikTokDiscord