All categories

3 years ago

3x - X - 9 = 3(2 - x)only solve for x :)

Mathematics

2 answers:

kobusy [5.1K]3 years ago

5 0

Answer:

x=3

Step-by-step explanation:

tino4ka555 [31]3 years ago

3 0

Answer:

x = 3

Step-by-step explanation:

3x - X - 9 = 3(2 - x) (Given)

2x - 9 = 3(2 - x) (combine like terms)

2x - 9 = 6 - 3x (distributive property of equality)

5x = 15 (addition property of equality)

x = 3 (division property of equality)

Ace

You might be interested in

The first class had a kids in it, the second had b kids in it, and the third class had c kids in it. Kids from all three classes

kramer

(a+b+c)/2. this is your answer. if it had the numbers i would solve it fully, but it only has variables.

3 0

3 years ago

Read 2 more answers

Help, how would I get my answer for this question?

Maslowich

Answer:

$(-4,32)$

Step-by-step explanation:

Given points are $(-1,-8)$

And given transformation is $D_4$ $r_{x-axis}$

We will start from left to right.

First transformation is reflection about x-axis.

When we reflect about x-axis $(x,y)\ became\ (x,-y)$

So, $(-1,-8)=[-1,-(-8)]=(-1,8)$

Now next transformation is dilation with a factor 4.

If we do dilation with a factor $'k'$ to the point $(x,y)$

New co-ordinates after dilation became $(kx,ky)$

So, $(-1,8)\ became\ (-4,32)$

8 0

3 years ago

Hope you have a great Valentine's Day!!!

bagirrra123 [75]

Answer:

It is B. Commutative Property of Addition. I selected d from the other answer and it was wrong, just trust me it b. Commutative.

Hope this helps you.

3 0

3 years ago

I NEED HELP WITH THIS

snow_lady [41]

Answer:

Step-by-step explanation:

4 0

2 years ago

What is Simplify 90/105

Shalnov [3]

The correct answer is $\frac{6}{7}$ or 0.857

How I got the answer:

What you do is Simplify 90/105 divide by 5=18/21 divide by 3=6/7

5 0

3 years ago

Read 2 more answers

3x - X - 9 = 3(2 - x)only solve for x :) ​

3x - X - 9 = 3(2 - x)only solve for x :)