2 years ago

Solve: 7|x| = 42 36 –6 or 6 no solution 6

Mathematics

2 answers:

stepan [7]2 years ago

7 0

Answer:

Step-by-step explanation:

7×6=42 so 6 is x so this is your answer

Leto [7]2 years ago

3 0

Answer:

-6 or 6

Step-by-step explanation:

7x|x|=42 (divide both sides)

|x|=6 (separate into possible cases)

x=6

x=-6 (the equation has two solutions)

hope this helps!

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