lilliandean2004 lilliandean2004
  • 18-08-2020
  • Mathematics
contestada

solve for y: -2(5y-1)-y=-4(y-3)

Respuesta :

Stephen46
Stephen46 Stephen46
  • 18-08-2020

Answer:

[tex]y = - \frac{10}{7} [/tex]

Step-by-step explanation:

- 2(5y - 1) - y = - 4(y - 3)

Expand the terms in the bracket

That's

-10y + 2 - y = - 4y + 12

Group like terms

Send the constants to the right side of the equation and those with variables to the left side

That's

- 10y - y + 4y = 12 - 2

- 7y = 10

Divide both sides by - 7

We have the final answer as

[tex]y = - \frac{10}{7} [/tex]

Hope this helps you

Answer Link

Otras preguntas

A test has 10 true/false questions. How many different tests can be turned in to the teacher?
How would you algebraically factor x squared minus 15?
Find all zeros (both real and complex) for the function f(x)=x^3-5x^2+4x+10
If 3 dice are rolled at the same time, what is the probability of all 3 dice showing even face values? (i.e. all 3 dice showing 2, 4, or 6)
Where do most drugs enter the bloodstream
Tourist: "How many birds and lions do you have in your zoo?" Zookeeper:"There are 30 heads and 100 feet." Find the number of each animal. I need to know how to
Find all zeros (real and complex) for the function f(x)=x^3-5x^2+9x-5
determine the smallest 6 digit number which is exactly divisible by 8,15,and21
How do you add degrees, minutes and seconds?
determine the smallest 6 digit number which is exactly divisible by 8,15,and21