4 years ago

Please help me with this question

1 answer:

7 0

Hope it will help:))))))

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Rus_ich [418]

X + x + 2 + x + 4 + x + 6 + x + 8 + x + 10
= 126, 6x + 30 = 126
Subtract 30 from both sides
6x = 96, x = 16
16 + 6 = 22
The fourth number is 22

6 0

3 years ago

arsen [322]

Answer:

Division property of equality.

8 0

4 years ago

Alex787 [66]

Answer:

{x|x ∈ R, x < - 12 }

Step-by-step explanation:

given - $\frac{1}{2}$ x > 6

multiply both sides by - 2

Remembering to reverse the inequality symbol as a consequence of multiplying by a negative value

x < - 12 ← reverse symbol

{ x | x ∈ R, x < - 12 } ← solution set

5 0

4 years ago

Zigmanuir [339]

Multiply both sides by -1
|-x|=12

-x=12
x=-12
-x=-12
x=12

Final answer: D

7 0

3 years ago

Greeley [361]

The 2nd option is correct

3 0

3 years ago