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
AfilCa [17]
3 years ago
11

3y + 1 - 2y = -3 - 3y

Mathematics
2 answers:
Arada [10]3 years ago
7 0

Answer:

y=-1

Step-by-step explanation:

First you combine like terms.

1y+1=-3-3y

Then you add 3 on both sides so the -3 cancels out.

1y+4=-3y

Then you subtract 1y on both sides to cancel out y.

4=-4y

Then you divide both sides by -4 to get y by itself.

y=-1

s2008m [1.1K]3 years ago
3 0

Answer:

Step-by-step explanation:

3y + 1 - 2y = -3 -3y

4y = -4

y = -1

You might be interested in
eff can paint 28 square feet every 30 minutes. Angela can paint 50 square feet every hour. Who can paint faster, and by how many
lisabon 2012 [21]
Guessing “eff” is Jeff ;)
28 sq feet/30 min = 56 sq feet/60 minutes

Angela
50 sq feet/60 min

So Jeff paints 6 square feet more per hour.
4 0
3 years ago
What is cos of negative pi/3?<br> what is sin of negative pi/3?
stellarik [79]
Pi/3 is equivalent to 60 degrees, as 2pi is equal to 360 degrees. cos(60) in a triangle yields 1/2, and sin(60) yields (3^(1/2))/2. Thus, -pi/3, or -60 degrees would be a fourth quadrant point on the unit circle and these values would be negative as well, at cos(-pi/3)=-1/2 and sin(-pi/3)=-(3^(1/2))/2 
4 0
3 years ago
Read 2 more answers
One number is 8 times another number. The numbers are both positive and have a difference of 70. Find the numbers. Which of the
worty [1.4K]
Let, the first (smaller) number = x
Larger number = 8x
Then, 8x - x = 70
7x = 70
x = 70/7
x = 10
& 8(10) = 80

In short, Your Numbers would be, 10 & 80

Hope this helps!
4 0
3 years ago
How must m2 be changed to keep the lines parallel?
Anna [14]

Answer:

bring the lines side by side ( example || )

Step-by-step explanation:

3 0
3 years ago
Which scale is equivalent to 1 cm to 1 km?
lorasvet [3.4K]

Answer:

When 1 millimeter on the map is equivalent to 1 kilometer on the ground, the map scale is 1:100000.

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Sarah is 27 years old and is retiring at the age of 65. When she retires, she estimates that she will need a semiannual income f
    8·1 answer
  • Which statement is true ?
    11·1 answer
  • Does anyone know how to do this? (#5-#7)
    5·1 answer
  • 1 ten and 15 ones in word
    11·1 answer
  • What is additive inverse of 1/2?
    10·1 answer
  • Need Help With This:​
    8·2 answers
  • Brainliest for whoever answers this correctly
    6·1 answer
  • Plzzzz helppp..will give brainliest.<br> 9x + 15 = 3x + 15 x=
    11·2 answers
  • Please help !! Confused
    11·2 answers
  • What is the common denominator of y StartFraction y minus 3 Over 3 EndFraction in the complex fraction y StartFraction y minus 3
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!