3 years ago

Please help If 12 = 1/3x + 5. Then x=21

Mathematics

1 answer:

nataly862011 [7]3 years ago

6 0

Answer:

yes, it is correct

Step-by-step explanation:

12 = 1/3 (21) + 5

12 = 5 + 7

12 = 12

yes

You might be interested in

Harry goes to hogwarts a School of witchcraft. He decides to choose his methods of transportation to and from hogwarts at this r

REY [17]

Answer:

it is both A and B !!

Step-by-step explanation:

3 0

3 years ago

What ratio is equal to 7/8

Aneli [31]

21:28 is equal to 7:8

3 0

3 years ago

Simplify 9x + 4x -3x

Vikki [24]

9x + 4x - 3x
9x + 4x = 13x
13x - 3x = 10x
10x = answer
Hope this helped!

8 0

4 years ago

For what value of b, would the equation 3/4(12x−9)+b/4=5−3(2−3x) have infinitely many solutions?

kati45 [8]

Answer:

b=23

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Rewrite the equation y = 1/3x+2/5 in standard form.

ludmilkaskok [199]

$y=\dfrac{1}{3}x+\dfrac{2}{5}\ \ \ |\cdot15\\\\15y=15\cdot\dfrac{1}{3}x+15\cdot\dfrac{2}{5}\\\\15y=5\cdot1x+3\cdot2\\\\15y=5x+6\\\\Answer:\boxed{C)\ 15y=5x+6}$

7 0

4 years ago