All categories

3 years ago

10)Simplify the expression.6(4x + 12) – 9x - 18 - 4(-6)

Mathematics

1 answer:

aleksklad [387]3 years ago

4 0

Answer:

$\boxed{\bold{15x+78}}$

Step By Step Explanation:

Apply Rule - (-a) = a

$\bold{6\left(4x+12\right)-9x-18+4\cdot \:6}$

Multiply: 4 · 6 = 24

$\bold{6\left(4x+12\right)-9x-18+24}$

Expand $\bold{6\left(4x+12\right): \ 24x+72}$

= $\bold{24x+72-9x-18+24}$

Simplify $\bold{24x+72-9x-18+24}$

= $\bold{15x+78}$

━ Mordancy ━

You might be interested in

Which expression is equivalent to the given expression? 100pts giveaway

dybincka [34]

3x(1.05) = 3.15x
same as
1.05x + 1.05x + 1.05x = 3.15x

so answer is 1.05x + 1.05x + 1.05x

5 0

3 years ago

Read 2 more answers

Joshua delivered 30 hives to the local fruit farm.if the farmer has paid to use 5% of the total number of Joshua's hives,how man

Goryan [66]

7 hives in all is your answer for this problem.

8 0

4 years ago

Read 2 more answers

Pls helpppppppppl!!!!

Troyanec [42]

Answer:

I dont really understand it but I think it's the first one cuz that's the only one that makes sense to me hope it helped tho:))))))))

8 0

3 years ago

Read 2 more answers

#16, really suck at doing equations like this, any help would be appreciated!!

Cerrena [4.2K]

$\bf 16)\\\\
V=\pi r^2 h\implies \cfrac{V}{\pi h}=r^2\implies \pm\sqrt{\cfrac{V}{\pi h}}=r\implies +\sqrt{\cfrac{V}{\pi h}}=r
\\\\\\
17)\\\\
x^2+6x-7=0\qquad 
\begin{cases}
-1\cdot 7=&-7\\
-1+7=&6
\end{cases}\implies (x-1)(x+7)=0
\\\\\\
x=
\begin{cases}
1\\
-7
\end{cases}$

$\bf -------------------------------\\\\
(x+3)^2=16\implies x+3=\pm\sqrt{16}\implies x+3=\pm 4
\\\\\\
x=\pm 4-3\implies x=
\begin{cases}
1\\
-7
\end{cases}$

4 0

3 years ago

Read 2 more answers

What is 1/4 of 5/6???

storchak [24]

you search the LCD then you subtracted the top and left the bottom the same

Step-by-step explanation:

im not sure

4 0

3 years ago

10)Simplify the expression.6(4x + 12) – 9x - 18 - 4(-6)​

10)Simplify the expression.6(4x + 12) – 9x - 18 - 4(-6)