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2 years ago

(2 * 15x) + (2 * 10)

Mathematics

2 answers:

yan [13]2 years ago

6 0

Answer:

$(2 \times 15x) + (2 \times 10) \\ = 30x + 20 \\ = 10(3x + 2)$

Nezavi [6.7K]2 years ago

4 0

Answer:

30x+20

Step-by-step explanation:

(2*15x) is 30x

(2*10) is 20

30x+20 can't be further simplified

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Help pls fast and give me the steps<br> -15a-19-35=-84

Nimfa-mama [501]

Answer:

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Step-by-step explanation:

-15a-19-35=-84

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-15a=-30

a=2

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vova2212 [387]

$\bf \textit{middle point of 2 points }\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
X&({{ a}}\quad ,&{{ b}})\quad 
% (c,d)
Y&({{ -8}}\quad ,&{{ 6}})
\end{array}\qquad
% coordinates of midpoint 
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$\bf \left( \cfrac{-8+a}{2}~,~\cfrac{6+b}{2} \right)=\stackrel{M}{(-3,-1)}\implies 
\begin{cases}
\cfrac{-8+a}{2}=-3\\\\
-8+a=-6\\
\boxed{a=2}\\
----------\\
\cfrac{6+b}{2}=-1\\\\
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2 years ago

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laiz [17]

Answer:

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Step-by-step explanation:

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Answer:

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