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Ksivusya [100]
3 years ago
12

What does this even mean??

Mathematics
1 answer:
kramer3 years ago
7 0
R is 18 and x is 12 is the answer of your
question
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Solve for x.<br><br> 6x - 3 = 21 - 2x<br><br> (SHOW YOUR WORK)
patriot [66]

Answer:

Simplifying

6x + -3 = 21 + -2x

Reorder the terms:

-3 + 6x = 21 + -2x

Solving

-3 + 6x = 21 + -2x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '2x' to each side of the equation.

-3 + 6x + 2x = 21 + -2x + 2x

Combine like terms: 6x + 2x = 8x

-3 + 8x = 21 + -2x + 2x

Combine like terms: -2x + 2x = 0

-3 + 8x = 21 + 0

-3 + 8x = 21

Add '3' to each side of the equation.

-3 + 3 + 8x = 21 + 3

Combine like terms: -3 + 3 = 0

0 + 8x = 21 + 3

8x = 21 + 3

Combine like terms: 21 + 3 = 24

8x = 24

Divide each side by '8'.

x = 3

Simplifying

x = 3

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the LCD of these fractions and why 3/5 and 3/4​
Nataly_w [17]

Answer:

wedf

Step-by-step explanation:

affwa

3 0
3 years ago
Read 2 more answers
What is 1/8 times something that gives you to 16/8
katen-ka-za [31]
1/8 multiplied by 2 will give you 16/8
5 0
3 years ago
Is the statement 21:35 = 24:40 true?give reason
Andrej [43]
It’s true

21:35 simplifies to 3:5 when divided by 7 on both sides

24:40 also simplifies to 3:5 when divided by 8 on both sides

Hope that helps!
4 0
2 years ago
Read 2 more answers
Write the fraction 36/40 in simplest form.
Vlad1618 [11]
36/40 is the same as 9/10.  
36 goes into four, nine times. 36 / 4 = 9.
40 goes in four, ten times. 40 / 4 = 10.
If you are dividing a number by a fraction, lets say the numerator, then the same number you divided has to be divided by the denominator.
For example:
5/30
The numerator 5 goes into five, one time, because 5 / 5 = 1
You divide the same number 5, for the denominator also. 
30 goes into five, six times, because 30 / 5 = 6
The simplest form of 5/30 is 1/6.
Hope this helps!
-AphmauSenpai-
6 0
3 years ago
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