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
kolezko [41]
3 years ago
11

Solve 7y-6=2y+8 show clear algebraic working

Mathematics
2 answers:
Sonbull [250]3 years ago
7 0
7y - 6 = 2y + 8

put similar terms on one side of the equation

transpose 2y
7y - 2y - 6 = 8

transpose -6
7y - 2y = 8 + 6

operate/simplify
5y = 14
[5y = 14] (1/5)

y = 14/5
aniked [119]3 years ago
5 0
1) subtract 2y in both sides: (7y-2y)-6=(2y-2y)+8 which is 5y-6=8
2) Add 6 to both sides: 5y(-6+6)=8+6 which is 5y=14
3) Divide 5 on both sides: 5y/5=14/5 which is y=14/5 or y=2.8 or y=2 4/5
You might be interested in
Simplify fully V8 x V18
MariettaO [177]

Answer:

12

Step-by-step explanation:

·\sqrt{8}×\sqrt{18}=\sqrt{144}

\sqrt{144}=12

7 0
2 years ago
Read 2 more answers
If your born on 1900 how old would have you been on 2009?
Minchanka [31]

Answer: 109 years old

Step-by-step explanation:

2009-1900=109

3 0
2 years ago
Read 2 more answers
3 3/4 times 2 1/3 times 7/2<br><br><br><br><br><br> I really need some help on this
MrRa [10]

<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em><em>:</em><em>)</em>

3 0
2 years ago
Read 2 more answers
Can someone explain how to do it aswell please and thank you
Paul [167]

Answer:

B: 24ft^2

Step-by-step explanation:

Area of triangle = (base x height)/2

Step 1: form an equation

a = (12ft x 4ft)/2

Step 2: solve equation

a = 48ft^2 / 2

a = 24ft^2

*the base is the measurement for the bottom of a triangle while height is the measurement of the length from the bottom to the top of a triangle*

8 0
2 years ago
Read 2 more answers
A coffe table is on sale for 20% off the orgingial price of $115. If there is 7.5% sales tax, what is the original price of the
Anuta_ua [19.1K]

Answer: 98.90

Step-by-step explanation:

115*.2=23

115-23=92

0.075*92=6.9

6.90+92=$98.90

3 0
2 years ago
Other questions:
  • alex wants to buy the same number of stamps and envelopes dancer sold in packs of 14 and envelopes are sold and packs of 10 what
    14·1 answer
  • Are These Dates Correct For When These colonies were founded?
    8·1 answer
  • In a version of the game of roulette, a steel ball is rolled onto a wheel that contains 19 red, 19 black and 2 green slots. If t
    10·1 answer
  • Explain how you would find 45 x 7/9 mentally.
    12·1 answer
  • Bars of soap come in packages of 6 and packages of 20. The 6-bar pack costs $7.86, and the 20-bar pack costs $25.00. Which is th
    15·1 answer
  • HELP ME PLZ AND I WILL SHOW YOU MY KITTTTY
    15·1 answer
  • Which number will make the two fractions equivalent? 6/7=?/21
    11·2 answers
  • If there are 28 centimeters and 2 centimeters = 3 meters, how many meters do you have
    9·1 answer
  • SOMEONE PLEASE HELP!! i’ll give brainliest
    9·2 answers
  • Consider these signed numbers and determine whether each product is positive or negative.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!