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Which statement is true?

The equation –3|2x + 1.2| = –1 has no solution.
The equation 3.5|6x – 2| = 3.5 has one solution.
The equation 5|–3.1x + 6.9| = –3.5 has two solutions.
The equation –0.3|3 + 8x| = 0.9 has no solution.

2 Answers

1 vote

The answer is The equation 3.5|6x – 2| = 3.5 has one solution


User Jagadish Dabbiru
by
7.6k points
2 votes

Answer:

The equation –0.3|3 + 8x| = 0.9 has no solution.

Explanation:

The equation –3|2x + 1.2| = –1 has no solution.

|2x + 1.2| = 1/3

this should have 2 solutions


The equation 3.5|6x – 2| = 3.5 has one solution.

|6x – 2| = 1

this should have 2 solutions


The equation 5|–3.1x + 6.9| = –3.5 has two solutions.

|–3.1x + 6.9| = –3.5/5

this has no solutions absolute values are positive


The equation –0.3|3 + 8x| = 0.9 has no solution.

|3 + 8x| = -0.9/.3

this should have no solutions since absolute values are positive

User Aemus
by
8.8k points

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