deja9
deja9
02-12-2015
Mathematics
contestada
How you solve b-9+6b=30
Respuesta :
ImpatientAngel
ImpatientAngel
02-12-2015
b - 9 + 6b = 30
b+ 6b - 9 = 30
7b - 9 = 30
7b = 39
b = [tex] \frac{39}{7} [/tex]
Nice days...........
Answer Link
apologiabiology
apologiabiology
02-12-2015
associative property is moving a+b=b+a
add like terms
1b+6b-9=30
7b-9=30
add 9 to both sides
7b=39
divide both sides by 7
b=39/7
39/7=5 and 4/7
Answer Link
VER TODAS LAS RESPUESTAS ( 49+ )
Otras preguntas
how do you know if a chemical change has taken place?
radius: 12 diameter: 24 inches circumference: area:
-2=-6x+1 what is the slope intercept form for this question
What key factors led to the American victory at Saratoga?
Which document was designed by the forefathers to protect a U.S. citizen's unalienable individual rights? the Federalist Papers the Declaration of Independence
how were the social classes of sumer organized ??
What was the Mughal empire known for
Which expression forms an equation with the given expression? 8 • 7 – 4 = ___________ (Points : 1) (2 + 9) • 2 10 • 3 – 6 9 • 5 + 7
how do you know if a chemical change has taken place?
type O, while the blood type of Mr. Johnson has Type A blood. The lawyer claims that Mr. Johnson cannot be the father of a child with Type O blood. Is the attor
