Seudónimo
Seudónimo
03-04-2017
Mathematics
contestada
idk how to do "solve 7x+4y=8 for y."
Respuesta :
IGotChillsTheyreX
IGotChillsTheyreX
03-04-2017
7x + 4y =8
If this is the only equation given, the best we can do is solve for y in terms of x.
First, subtract 7x from both sides:
4y = 8-7x
Now divide by 4 to solve for y
Y= (8-7x)/4
I hope this Helps and is what you're looking for!
Answer Link
VER TODAS LAS RESPUESTAS ( 21+ )
Otras preguntas
Can I please get some help? Thanks!!!
What is the tangent ratio of side b
Peggy has four times as many quarters as nickels she had $2.10 in all how many nickels and how many quarters did she have
What do you call the process of analyzing and making judgement calls based on facts? I have no clue.
Between ages 7 and 11, a child may compare himself to his peers and wonder if he measures up. Erikson's conflict during this stage of development is called A.)
Hi can you help me with this question
Mr. Akika has 46 20 -cent and 30-cent stamps all together. The stamps are worth $11.90. How many of each kind of stamp does he have?
What is one reason New England was well suited for commerce? A. Large Family Farms B. Good coastal harbors C. Available Slave Labors D. Plantation Cash Crops
A man with free earlobes and the ability to taste PTC marries a woman with free earlobes and no ability to taste PTC. They have four children. All of the chi
How did the streetcar affect life in the big city?A. Immigrants could move out of ethnic enclaves.B. The police could provide more protection.C. Wealthy people
