3 years ago
Solve the absolute value equation
|2x-3|=7
A) -2,9
B) 9,2
C) -2,5
D) 5,7
1 Answers
Best Answer
Sofia Staff answered 3 years ago
Sofia Staff answered 3 years ago
Step 1
To find the value of x
Step 2
Given that
|2x-3|=7
Apply absolute rule: If |u|=a, a>0 then u=a or u=-a
2x-3=-7 or 2x-3=7
x=-2,5
Optioc c is correct.
To find the value of x
Step 2
Given that
|2x-3|=7
Apply absolute rule: If |u|=a, a>0 then u=a or u=-a
2x-3=-7 or 2x-3=7
x=-2,5
Optioc c is correct.