|3x - 9| = 12
Show all steps please and thank you!
2 answers:
Answer:
7 & -1
Step-by-step explanation:
Assuming you want the value of x...
Since the equation is wrapped in an absolute value, we must get x for both the positive and negative value.
<u>Positive x</u>
<u>Negative x</u>
Both of these will equal 12 when tested.
Answer:
ayy I gotchuu
Step-by-step explanation:
theres gonna be two solutions
a negative then positive
positive:
|3x - 9| = 12
3x-9=12
3x=21
x=7
negative:
3x-9=-12
3x=-3
x=-1
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