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
riadik2000 [5.3K]
2 years ago
14

X+½x+7y=0 what is the value of y=?​

Mathematics
2 answers:
Ganezh [65]2 years ago
7 0

Answer:

\frac{-3x}{14}

Step-by-step explanation:

x+\frac{1}{2}x+7y = 0\\

1.5x + 7y = 0

7y = -1.5x

y = \frac{-1.5x}{7}

= \frac{-3x}{14}

Hope this helps :)

erica [24]2 years ago
7 0

Answer:

y = -3/2x

Step-by-step explanation:

x+1/2x+7y=0

Move expression to the right-hand side and change its sign

7y= -x -1/2x

Calculate the difference

7y = -3/2x

Then divide both sides by 7

7y/7 = -3/2x ÷ 7

Solution

y = -3/14x

Hope this helps

You might be interested in
Solve the inequality: (x+3)(x−4)<−12
melamori03 [73]

Answer:

0<x<1

Step-by-step explanation:

(x+3)(x−4)<−12

FOIL

x^2 -4x+3x -12 <-12

x^2 -x -12 <-12

Add 12 to each side

x^2 -x -12+12 <-12+12

x^2 -x <0

Factor out an x

x(x-1) <0

Using the zero product property

x(x-1) =0

x=0  x-1=0

x=0  x=1

Check the ranges

x<0

x(x-1) <0        

- * - >0

False

0<x<1

x(x-1) <0        

+ * - <0

True

x>1

x(x-1) <0        

+ * + >0

False

3 0
2 years ago
write three ratios that are equivalent to the one given: The ratio of right-handed students to left-handed students is 18;4.
Ainat [17]
9 : 2 = 18 : 4

As: 9 x 2 : 2 x 2 = 18 : 4

--------------------

36 : 8 = 18 : 4

As: 18 x 2 : 4 x 2 = 36 : 8

--------------------

72 : 16 = 18 : 4

As: 18 x 4 : 4 x 4 = 72 : 16
6 0
3 years ago
How do you explain a math equation?
svet-max [94.6K]
By doing doing the math question and explaining it at the same time
4 0
2 years ago
Nat's grocery bill was $150, which included a 5% club
Lemur [1.5K]

Answer:

12

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
HELPPPPPPPPPPPPPPPPPPP ASAP SOMEONE PLEASE! i need to know if im correct
Step2247 [10]
Sadly your incorrect. The answer is (-1,5)
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the answer for x2+5x-3y
    15·1 answer
  • it costs $20 per hour to bowl and $3 for shoe rental. Write a verbal model and an algebraic expression to represent the cost for
    13·1 answer
  • WILL GIVE BRAINLIEST!! Need answers!!! Solve &amp; Show Work
    5·1 answer
  • Find the terms, coefficients, and constants of 4x+x+17
    9·2 answers
  • At a high school baseball game, adult tickets sold for $9 and student tickets sold for $6.50 per ticket.
    8·1 answer
  • -5x=10 plz no links thanks
    9·2 answers
  • HELP ME PLEASE NOBODY IS ACTUALLY HELPING THIS OS SO HARD AND IM STUCK 7TH GRADE MATH
    8·2 answers
  • Write a translation rule that maps point d(7 -3) onto point d'(2 5)
    12·1 answer
  • Use Pythagorean Theorem to solve for D. Round your answer to the nearest tenth
    7·2 answers
  • Please answer!!!!!! will mark brainliest
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!