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OpenStudy (cookie_2046):
Simplify
-4(x-6)+3(a-7)
A. -4x+3a-45
B. -4x+3a+45
C. -4x+3a-3
D.-4x+3a+3
Idk this one
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OpenStudy (cookie_2046):
Gonna guess..
I think maybe b?
Not so sure..
OpenStudy (anonymous):
what is the question
OpenStudy (cookie_2046):
Simplify
-4(x-6)+3(a-7)
OpenStudy (anonymous):
@KaylaRdz0405
she will be more than glade to help u she is smart and she knows this one
OpenStudy (cookie_2046):
Alright (:
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OpenStudy (anonymous):
D.
OpenStudy (cookie_2046):
thank you!
OpenStudy (anonymous):
np :)
OpenStudy (anonymous):
you got it right?
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OpenStudy (cookie_2046):
idk yet i need to submit my quiz and i still have 1 more question to complete
OpenStudy (anonymous):
k hold on
OpenStudy (michele_laino):
If I apply the distributive property of multiplication over addition, I can write this:
\[\Large \begin{gathered}
- 4\left( {x - 6} \right) + 3\left( {a - 7} \right) = \hfill \\
\hfill \\
= - 4x + 24 + 3a - 21 = ...? \hfill \\
\end{gathered} \]
OpenStudy (cookie_2046):
-4(x-2)-5(y+2)+(-3)(8-6b)
A. -4x-5y+18b-6
B.-4x-5y+18b+6
C.-4x-5y-18b-22
D. -4x-5y+18b-26
Do u know this last one?
OpenStudy (cookie_2046):
Simplify -4(x-2)-5(y+2)+(-3)(8-6b)
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OpenStudy (michele_laino):
again, if we apply the distributive property of multiplication over addition, we can write this:
\[\Large \begin{gathered}
- 4\left( {x - 2} \right) - 5\left( {y + 2} \right) + \left( { - 3} \right)\left( {8 - 6b} \right) = \hfill \\
\hfill \\
= - 4x + 8 - 5y - 10 - 24 + 18b = ...? \hfill \\
\end{gathered} \]
OpenStudy (cookie_2046):
D is answer correct?
OpenStudy (anonymous):
:D
OpenStudy (michele_laino):
yes! correct!
OpenStudy (anonymous):
:)
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