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2 years ago

The difference between 3 times a number and 6

Mathematics

2 answers:

Snezhnost [94]2 years ago

6 0

3x - 6 is the answer

White raven [17]2 years ago

3 0

3X - 6 = X + 9 is the answer

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Find the measure of the following angles. Justify your answers.

NeTakaya

Answer:

yes

Step-by-step explanation:

gay by gay

7 0

3 years ago

A) 2 B) 6 C) 8 D) 12

ANTONII [103]

AV = AX

2x + 1 = x + 3

x + 1 = 3

x = 2

BV = (2/3)ZV

3x + 2 = (2/3)ZV

3(2) + 2 = (2/3)ZV

6 + 2 = (2/3)ZV

8 = (2/3)ZV

24 = 2ZV

ZV = 12

6 0

3 years ago

Let u = <-9, 4>, v = <8, -5>. Find u - v. URGENT

Pie

To subtract vectors, you simply have to subtract correspondent coordinates.

So, if you have

$u = \langle u_1,\ u_2,\ldots u_n\rangle ,\quad v = \langle v_1,\ v_2,\ldots v_n\rangle$

the subtraction is simply

$u-v = \langle u_1-v_1,\ u_2-v_2,\ldots u_n-v_n\rangle$

So, in your case, we have

$\langle-9,4\rangle-\langle 8,-5\rangle=\langle -9-8, 4+5\rangle=\langle -17,9\rangle$

3 0

3 years ago

Does anyone know what equation can be used to find x

statuscvo [17]

8-2 = 6 per plate profit

they spent 150 so it would be -150

6x - 150 = 2400

3 0

3 years ago

(? x 3) - 3 = 15 help pls and i need the steps :/

marishachu [46]

Answer:

Step-by-step explanation:

Lets make $x$ be the ? in the equation.

That becomes ( $x$ x 3) - 3 = 15.

First you have to add 3 on both sides. After doing that it gets to ( $x$ x 3) = 15 - 3.

Then you simplify it to 3 $x$ = 12.

Now you divide 3 on both sides. That gets to $x$ = 4 after doing it.

Hope this helped! If not, please let me know! <3

3 0

4 years ago