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Sav [38]
3 years ago
10

" alt="2(a + 3) = - 12 \\ " align="absmiddle" class="latex-formula">
Mathematics
2 answers:
Leno4ka [110]3 years ago
6 0

Hi there! I am guessing that you are looking for the value of "a"!

Here we go :

2(a + 3) = -12

distribute the 2 to the entire parentheses

2 × a = 2a

2 × 3 = 6


2a + 6 = -12

subtract 6 on each side of the equation


2a = -18

divide both side of the equation by 2


a = -9


There you go! I really hope this helped, if there's anything just let me know! :)

ziro4ka [17]3 years ago
6 0

First you divide by two from both sides of equation form.

And it gave us ⇒ \frac{2(a+3)}{2}= \frac{-12}{2}.

Then simplify.

And it gave us ⇒ \frac{2(a+3)}{2}=a+3, \frac{-12}{2}=-6, and a+3=-6.

Next, subtract by three from both sides of equation form.

And it gave us ⇒ a+3-3=-6-3.

Finally, simplify.

And it gave us ⇒ a=-9

Final answer: ⇒ \boxed{a=-9}

Hope this helps!

And thank you for posting your question at here on brainly, and have a great day.

-Charlie


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