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
DochEvi [55]
3 years ago
9

Solve the equation. x − 12.3 = 8.7

Mathematics
2 answers:
Tpy6a [65]3 years ago
7 0

Answer:

x=21

Step-by-step explanation:

x-12.3=8.7

move constant to the right

x=8.7+12.3

add the numbers 8.7 to 12.3

x=21

lesya [120]3 years ago
3 0
Answer is 3.6
I check it
You might be interested in
PLEASE HELP (must show work) Show all work to factor x4 - 17x2 + 16 completely.
Firdavs [7]
There i hope this helped

4 0
3 years ago
Jane and Sali cycled along the same 63km route. Jane took 3.5 hours to cycle the 63km.
Arisa [49]

Answer:

sali's speed was 18.75 km/h

Step-by-step explanation:

Jane took 3.5 hours to cycle the 63 km.

As,   , so the speed of Jane will be:  

Suppose, the speed of Sali is   km/h

Sali caught up with Jane when they had both cycled 30 km.

So, the time required for Jane to cycle 30 km  and the time required for Sali to cycle 30 km  

Given that, Sali started to cycle 4 minutes or  after Jane started to cycle. So, the equation will be.......

5 0
3 years ago
Alex is buying a sweater that originally costs $35 and a pair of jeans that originally cost $28. If the sweater is marked down 3
kifflom [539]

Answer:

$63 when you add them both together. I don't know how to do the other part, but I know you should find the percenatge. The first is to multiply 63 * 100/1

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Help and show work that will make my day ❤️
kolezko [41]
H equals 30 because 3 times 6 is 18 so 5 times 6 is 30
7 0
3 years ago
Solve/Find the value of a
Anettt [7]

Answer:

a= -19 :)

Step-by-step explanation:

thats it lol

6 0
2 years ago
Read 2 more answers
Other questions:
  • Someone help me please! Thank u so much!!
    14·1 answer
  • MARKING BRAINLIEST I NEED HELPPPPP ASAPPPPP
    10·1 answer
  • 14. The sum of the digits of a certain two-digit number is 4. When you reverse its digits you decrease the number by 18. What is
    14·1 answer
  • What is the volume of a cube with one side being 16 feet ?
    13·2 answers
  • A student concluded that the solution to the equation sqrt2x+1 +3=0 is x=4. Do you agree? Why or why not?
    5·1 answer
  • The regular price of a TV is $475. It's currently on sale for 30% off. What is
    9·1 answer
  • Find value of x PLEASE SHOW WORK!!!
    15·1 answer
  • The function f(x) = { x + 1 is used to complete this Which statements are true of the given function? Check all that apply. tabl
    10·1 answer
  • PLEASE HELP<br> How does the distributive property relate to factoring expressions?
    8·1 answer
  • Please solve all if you do I’ll give brainly
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!