Both Need To Be Checked :-)

Mathematics

2 answers:

Arte-miy333 [17]3 years ago

7 0

Answer:

B for the first one and it is correct.

x - 4 = - 7 for the second one and it is correct.

Step-by-step explanation:

Left hand panel

2x + 5 > 9

2x + 5 > 9 Subtract 5 from both sides.

2x + 5 - 5 > 9 - 5 Collect like terms

2x > 4 Divide by 2

x > 4/2

x > 2

Right Hand Panel

5x ≤ 30 Divide by 5

5x/5 ≤ 30/ 5

x ≤ 6

Your answer is Correct. (B)

Right hand panel

It's not the normal procedure. Usually when you have an absolute value the next step would be

x - 4 = 7 and you add four to both sides. The question is very poorly constructed and it is meant to fool you, but it didn't. You got this one right as well. Both correct.

Tems11 [23]3 years ago

6 0

I think u should check the first one again u made a mistake but the second one is correct if u need any more help ask me

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