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
kirill [66]
3 years ago
10

How do i solve the equation 6+x=21

Mathematics
2 answers:
Trava [24]3 years ago
6 0
Subtract 6 to both sides.
X is left on its own.
X= 15

Musya8 [376]3 years ago
4 0

answer: 15

Step-by-step explanation: you would take the 21 and subtract 6 from it and you get 15

You might be interested in
Plz help me.
Vlad [161]
Assuming you want to find x?
You know that the angles at C and B have to be the same (6x) because it’s an isosceles triangle (as indicated by the lines going through AC and AB), and angles in a triangle add to 180*

So 3x + 6x + 6x = 180*
15x = 180*
x = 180*/15
x = 12*
4 0
3 years ago
Help me pls i want to pass my math class
kati45 [8]

Answer:

C

The slope is -2

The y-intercept is (0,1)

Slope=mx

y-intercept=b

y=mx+b

4 0
3 years ago
What is the y-intercept -x 3y=9?
dedylja [7]
(0, 3)

<span>-x + 3y=9
to figure out the y-intercept, you must put the equation into y-intercept form first: y = mx + b

</span><span>-x+3y=9
3y = x + 9
y = (x/3) + (9/3)
y = x/3 + 3 
</span>
7 0
3 years ago
5y-10=-25<br><br> Whats the answer?
bagirrra123 [75]
Add 10
5y = -15
Y = -3
7 0
3 years ago
Read 2 more answers
3/10 divided by -1/3
Snezhnost [94]

Answer:

-9/10

Step-by-step explanation:

  1. Find the LCM of 10 and 3: 30
  2. Alter the numerators to fit the denominators: 3 × 3 = 9, -1 × 10 = -10
  3. Re-write the fractions: 9/30 ÷ -10/30
  4. 9/30 ÷ -10/30 = 9/30 × -30/10
  5. 9/30 × -30/10 = -270/300
  6. -\frac{270}{300} = -\frac{9}{10}  

I hope this helps!

8 0
3 years ago
Other questions:
  • A baby elephant weighs 250 lb,
    10·1 answer
  • Consider the absolute value function f (x) = -|x + 2| - 2 . The vertex of the function is .
    10·1 answer
  • Simplfy 4x(2x-3) distributive property
    13·1 answer
  • WILL CROWN BRAINLIEST, SUPERB RATING, AND THANKS
    9·1 answer
  • I attached a pic please help
    11·1 answer
  • He lowest temperature on May 15 is 2 3 as warm as the warmest temperature on May 15. The lowest temperature on May 15 is 60?F. W
    6·1 answer
  • What is the value of x? plzzzz help i only have today to finish 15 questions
    9·1 answer
  • A collector has a box of 32 figurines. The value of each figurine increased by $2.32 over the past year. The box of figurines is
    5·1 answer
  • Hnori please help me with this one
    6·1 answer
  • When measuring distance 43 peas are approximately equal to 19 beans. How many peas are equal to 133 beans?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!