4y = 38 - 1/2(4y + 16)

y=5

Step-by-step explanation:

Given

4y=38-1/2(4y+16)

Distributive -1/2 to the parentheses

4y=38-2y-8

Add 2y on both sides (addition property of equality)

6y=38-8

Combine like term

6y=30

Divide 6 on both sides (division property of equality)

y=5

Hope this helps!! :)

Please let me know if you have any question

Hi there! Hopefully this helps!

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Use the distributive property to multiply by .

Express  as a single fraction.

Divide −4 by 2 to get −2.

Express as a single fraction.

Divide −16 by 2 to get −8.

Subtract 8 from 38 to get 30.

Add to both sides.

Combine and to get .

Divide both sides by 6.

answer:

the position of equilibrium will shift to the left.

step-by-step explanation:

the general equation for the dissociation of a weak base is

b + h₂o   ⇌   bh⁺ + oh⁻

according to le châtelier's principle, when a stress is applied to a system at equilibrium, the system will respond in a way that tends to relieve the stress.

if you apply a stress by adding more bh⁺ or oh⁻,   the system will respond by moving in a direction that gets rid of the added ions.

the position of equilibrium will shift to the left, forming more of the undissociated base.

sorry, i can't understand your question. will later if you describe more clearly!

: )