02-11-2014
Mathematics

contestada

Can someone help solve, 3y+6=30-7y

Respuesta :

cmcminferno80 cmcminferno80

02-11-2014

add 7y to both sides and subtract 6 from both sides. you now have 10y=24

divide by 10 and you have y=2.4

Answer Link

02-11-2014

[tex]3y+6=30-7y\ \ \ \ | add\ 7y\\\\ 10y+6=30\ \ \ \ | subtract\ 6\\\\ 10y=24\ \ \ \ | divide\ by\ 10\\\\ y=2,4\\\\Solution\ is\ y=2,4.[/tex]

Answer Link

Otras preguntas

How do you?...Multiply out and simplify 10(2x-1)-20x?

what's another word for over thinking?

you have a standard deck of 52 cards. you pick one card and then, with out putting the first card back, you pick a second card. what is the probability that bot

The function of the eardrum in the middle ear is to

What is the amplitude of y=1/2 sin2x

how were north american colonies all similar in the 1700s?

in the number 13,407.036 there are two 3's. Explain how the values of the 3's are related.

The function of the eardrum in the middle ear is to

What were the major causes of WWII? Please include at least 4 answers.

Why is sodium sulphate hemihydrate called as "Plaster of Paris"?