3 years ago

When combining like terms what is -6n - 4n?

Mathematics

1 answer:

Yakvenalex [24]3 years ago

5 0

Answer:

2(x/2 -5)-3/2(x+7/4)

= x-10-3x/2-21/8

Then we,combine like terms;

= -x/2-101/8

Then,take out -1/2 to simply the equation.

= -1/2(x+101/4)

You might be interested in

Given the trinomial 3x2 − 6x + 5, what is the value of the discriminant?

yan [13]

$\bf \begin{array}{llcccll}
& 3 x^2& -6 x& +5\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}
\\\\\\
discriminant\implies b^2-4ac\implies (-6)^2-4(3)(5)$

4 0

4 years ago

Please help me find the x...

anzhelika [568]

Answer:

x = 11.

Step-by-step explanation:

We have 2 lines crossing 3 parallel lines so:

5/6 = x-1 / 12

6(x-1) = 5*12

6x - 6 = 60

6x = 66

x = 11.

8 0

3 years ago

Multiply 3 by the number of apples in each bag x and add it to 3 times the number of bananas in each bunch y an then multiply th

KIM [24]

Answer:

9(x+y)

(3x + 3y) 3

4 0

3 years ago

I'm taking a class in geometry and I don't know how to work out these kind of questions

ioda

Answer:

140 degrees

Step-by-step explanation:

supplementary angles

7 0

3 years ago

Read 2 more answers

Help me, please it would get 15 points

serious [3.7K]

Answer:

Here are 5 (2,4), (3,6), (1,2), (4,8), (5,10)

Step-by-step explanation:

6 0

3 years ago