joannaherring83 joannaherring83

09-09-2020
Mathematics

contestada

To solve the equation y – 4 = 9 for y, what operation must be applied to both sides in order to isolate the variable y?

Respuesta :

Estellia Estellia

09-09-2020

Answer:

[tex]y-4=9[/tex]

The opposite of subtraction is addition, so you would have to add 4 to both sides:

[tex]y-4+4=9+4[/tex]

[tex]y=13[/tex]

Answer Link

Otras preguntas

3/7 - 1/4 y =1/2 can someone please help

the global economy is effecting us how

Describe what information would be needed if you wanted to prove triangle BAC~triangle DFE. Be specific with side lengths, angle names and the postulate that yo

Luis is saving money to purchase a new video game. He has a total of 30 coins consisting of nickels and dimes. The value of the coins is $2.20. Let n represent

Sandstone and basalt can be changed by heat and pressure to form _____. A. limestone B. granite C. sedimentary rocks D. metamorphic rocks

What factor allowed india to play a key role in global trade during the gupta empire?

What are the two qualities a medicine must possess to be considered a medicine?

Lillie Manson paid for tuition at a summer school with an installment loan of $3,600 at 9% interest for 12 months. Her monthly payment was $314.83. After 6 paym

Which are features of myths? Check all that apply. supernatural gods or animals fantastic settings humorous elements that entertain the reader an attempt to exp

Four students volunteer at the hospital. Casey volunteers 20.7 hours, Danielle, 20 3/4 hours Javier 18 9/10 hours, and Forrest, 20 18/25 hours. Who volunteered