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tamaranim1 [39]
3 years ago
8

X - 3 over 4 = 7 how much does x equal

Mathematics
1 answer:
ddd [48]3 years ago
3 0

Answer:

x=31

Step-by-step explanation:

set it up like an equation

x-3/4=7

so first if all multipy 4 times 7 because thats the inverse opperation of divsion

x-3/4=7

    *4   *4

x-3=28

now add three to each side

x-3=28

 +3   +3

x=31

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PLEASE FIX MY ANSWER... I WAS WRONG.
vichka [17]

Answer:

False m = -2 or 2.

Step-by-step explanation:

Yea I just solved it using the take the roots of each side method. So yea the answer is 2 but it's also -2.

3 0
3 years ago
What is the value of this expression?(5+3) X (4-2)
Nikitich [7]

Answer:

16

Step-by-step explanation:

Given the following question:

(5+3)\times(4-2)

Solve using PEMDAS:

(5+3)\times(4-2)
5+3=8
8\times(4-2)
4-2=2
8\times2=16
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Your answer is "16."

Hope this helps.

5 0
2 years ago
Life or death situation!!!<br> Can someone please help me with this
levacccp [35]

Answer:

Step-by-step explanation:4 quarters

4 0
3 years ago
Find tan of 45 degrees
Arturiano [62]

Answer:

tan(45°) = 1

Step-by-step explanation:

We know that sin (45°) = √2/2, and cos(45°) = √2/2.

Given that tan(x) = sen(x) / cos(x), we get:

tan(45°) = (√2/2) / (√2/2) = 1

Therefore, tan(45°) = 1

Attached you will find the important angles summary

6 0
3 years ago
Dividing my dog’s age by 4 and adding 6 is the same as dividing my dog’s age by 8 and adding 8.
sergiy2304 [10]

Answer:

16

Step-by-step explanation:

a = age

  1. \frac{a}{4}  + 6 =  \frac{a}{8}  + 8
  2. you will multiply by 8 now
  3. 2a + 48 = a + 64
  4. now move a's with a's and the numbers that don't have a variable with each other
  5. 2a - a = 64 - 48
  6. now subtract
  7. a = 16
  8. I hope it helps you!

4 0
4 years ago
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