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zavuch27 [327]
3 years ago
12

7x – 4 = 5x - x + 35 whats the value of x?​

Mathematics
2 answers:
raketka [301]3 years ago
6 0

Answer:4.875

Step-by-step explanation: Add 4 to 35. Add x to 7x. 8x=39. 39 dived b

Sry this is wrong I can’t undo this answer

aksik [14]3 years ago
5 0

Answer: x=15

Step-by-step explanation:

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You deposit $300 in a savings account. The account earns 2% simple interest per year.
Anit [1.1K]
300x .02= 6

6x10=60

Therefore the answer is $360
6 0
3 years ago
Solve for h.<br> 15.3 + 1 h =1.3- 1 h
Iteru [2.4K]

Answer:

-7 = h

Step-by-step explanation:

15.3 + 1h = 1.3 - 1h

<u>         +1h          +1h</u>

15.3 + 2h = 1.3

Remember what you do to one side you MUST do to the other.

 15.3 + 2h = 1.3

<u>-15.3           -15.3</u>

2h = -14

Now to isolate the variable you divide both sides by 2 to get, h = -7

Hope that helps and have a great day!

6 0
3 years ago
Read 2 more answers
Can someone plz help me I’m being timed hurry!!!!!!!!
diamong [38]

Answer:

1. 14 = 2 + 12

2. 16 = 4 + 12

3. 18 = 6 + 12

4. 20 = 8 + 12

Step-by-step explanation:

Super easy. All you do is replace the numbers in your table with the corresponding letter. In this case we have a table of s and f.

Example for row two: f = s + 12. Replace s with 4 ( 4 is from your s column so you would replace it with that) then solve and plug in your answer (When you solve your answer, it will go under f column).16 = 4 + 12 . f = 16, s = 4.

Formula = f = s + 12.

1. 14 = 2 + 12

2. 16 = 4 + 12

3. 18 = 6 + 12

4. 20 = 8 + 12

5 0
3 years ago
A 400-g sample of a radioactive substance is placed in a chamber to be tested. After 3 h,
muminat

Answer:

You left out the quantity of grams remaining.

Step-by-step explanation:

3 0
3 years ago
The amazon river is about 6,516 kilometers long the mississipi river is about 3,775 kilometers long what is the difference in ki
MrMuchimi
6,516 - 3,775 = 2,741 kilometers 
4 0
3 years ago
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