1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rashid [163]
3 years ago
14

Solve 8=3r-1 step by step

Mathematics
2 answers:
notsponge [240]3 years ago
8 0
Hi,

Again, we're going to be following the same format we did last time, but the sides of the equation have been swapped. Let's not worry about this, as it doesn't exactly make a difference.

Since 1 is negative, we must add it on both sides.

<em>8 + 1 = 3r - 1 + 1
</em>
<em>9 = 3r
</em>
<em />Now, we have 3 which is multiplying our variable r. The inverse of multiplication is division, so we will divide both sides by 3. This will leave us with our answer.

<em>9 / 3 = 3r / 3
</em>
<em>3 = r </em>or <em>r = 3.
</em>
Hopefully, this helps.
tatuchka [14]3 years ago
7 0
1+8=3r
9=3r
Both divided by 3
3=r
You might be interested in
a student earns $11.75 per hour for gardening. if she worked 21 hours this month, then how much did she earn? ​
gtnhenbr [62]

Answer:

$246.75

Step-by-step explanation:

11.75 x 21 = 246.75

hope this helps <3

5 0
3 years ago
Read 2 more answers
I am in the same row as 83 you say me when you start at 10 and count by tens.
yKpoI14uk [10]

Answer:90

Step-by-step explanation:

10,20,30,40,50,60,70,80,90,100

Counting in tens the same row as 83 is 90 .

5 0
3 years ago
How much would i get if i got fired
MatroZZZ [7]
You wouldn't receive no particular amount.
4 0
3 years ago
Read 2 more answers
The elevation of a fish is - 27 feet. The fish descends 32 feet, and then rises
Tems11 [23]

Answer:

-45 feet.

Step-by-step explanation:

That would be  - 27 - 32 + 14

= -59 + 14

= -45 feet.

3 0
3 years ago
Read 2 more answers
Y varies directly with x. When y is 105, x is 7. What is k
marta [7]

Answer:

Given:

y

varies inversely with

x

.

So, we can write it as:

y

∝

1

x

6 0
3 years ago
Other questions:
  • A certain basket contains 10 apples, 7 of which are red and 3 of which are green. if 3 different apples are to be selected
    7·1 answer
  •  In the first week of​ July, a record 1040 people went to the local swimming pool. In the second​ week, 110 fewer people went to
    5·1 answer
  • Please help! (Will give brainliest answer and hearts) Thank you and have a nice day!
    9·1 answer
  • On February 11, the temperature was -4 Degrees F in Denver,and in Miami the temperature was 65 Degrees F. How much warmer was it
    15·1 answer
  • Help me anser plsssdde I need helppopoooooo I need help with number 4 and 5
    5·2 answers
  • Which of the following would you do if you were to write the expression 3 * 3 * 3 *3 * 3 * 3 *3 * 3 * 3 *3 * 3 * 3 using an expo
    5·1 answer
  • Julia types 9/7 pages per minute. What is the ratio of pages to minutes
    9·1 answer
  • The floor measurements of MR Tan's bathroom is 4m by 10m. how many 0.5m are needed to cover the floor of bathroom? ​
    6·1 answer
  • 4. P(consonant or vowel)
    5·1 answer
  • ??????????????????????????????????
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!