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
Vikki [24]
3 years ago
11

What is 9x+3=21 What is the value of x=

Mathematics
2 answers:
natta225 [31]3 years ago
6 0

Answer:

x=2

Step-by-step explanation:

9x+3=21

9x-3=21-3

9x=18

9x/9=18/9

8=2

valentinak56 [21]3 years ago
4 0

Answer:

2

Step-by-step explanation:

You might be interested in
Mai gave half of her brownies, and then half a brownie more, to Kiran. Then she gave half of what was left,
givi [52]

Answer:

x = 7

Step-by-step explanation:

all we know is that she had 1 brownie at the end, in the end she gave half her brownie to tyler, so add one who will get 1 1/2, before that she split her brownies between her friends, so multiply 1 1/2 by 2 and you will get 3, before that she gave 1/2 a brownie to Kiran, so we would add 1/2 to 3 and get 3 1/2, before that she first split it in half for a her friends, so at last,  multiply 3 1/2 by 2 and you will geet 7 as your final answer.

3 0
2 years ago
Read 2 more answers
There were 15 students on the school bus before Brad's stop. Twelve students, including Brad, got on the bus at his stop. The bu
valina [46]

Answer:

24 students got off at the middle school.

Step-by-step explanation:

15 students

+

12 students

-

6 students

+

3 students

=

24 students (remaining students).

8 0
3 years ago
Thanks, & yes how did you get that
soldier1979 [14.2K]
Hello <span>Vmcdowell43

The word Thanks is a shorter way of saying Thank you. Many people use it because it is easier.

The word yes is a simple way to agree with something.

Hope that helps!
-Chris</span>
6 0
3 years ago
−5n + 3(6 + 7n) whats the answer
IgorC [24]

Answer:

18 + 16 n

Step-by-step explanation:

does that equation equal anything??

4 0
3 years ago
Read 2 more answers
A grapefruit weighs 0.25 kilograms a lemon weighs 0.24 times as much as the grapefruit how many kilograms did the lemon weigh
lesantik [10]

Answer:

The lemon weighs 0.06 kilograms.

Step-by-step explanation:

0.25*0.24=0.06

4 0
3 years ago
Other questions:
  • Write three to five sentences explaining which levels of production provide Alonzo’s Cycling with the maximum profit.
    16·2 answers
  • Guys what is the perfect square
    8·2 answers
  • What’s this question
    15·1 answer
  • A group of students formed a circle during a game.The circumference of the circle was about 43.96 feet,and the diameter of the c
    14·1 answer
  • a pump can fill a 750-gallon tank in 35 minutes. How long will it take to fill a 1000-gallon tank with this same pump?
    14·1 answer
  • The time taken to prepare the envelopes to mail a weekly report to all executives in a company has a normal distribution, with a
    5·1 answer
  • PLEASE HELP; WILL GIVE BRAINLIEST - GEOMETRY
    5·1 answer
  • There are 500 students at a club. There are 100 more boys than girls. How many girls.
    7·1 answer
  • The base of a triangle is 4 meters shorter than the height. What are the height and length of the triangle if its area is 48 squ
    12·1 answer
  • Do anyone want to help me with this one if not its ok.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!