gvillemike707
gvillemike707
12-02-2018
Mathematics
contestada
-7a-10=20-3a please show work help
Respuesta :
TheAakash
TheAakash
12-02-2018
[tex]-7a-10=20-3a[/tex]
Combine like terms:
[tex]-4a -10 = 20[/tex]
[tex]-4a = 30[/tex]
Solve for a:
[tex]a = -\frac{30}{4} = -7.5[/tex]
Your answer:
a = -7.5
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
write two metaphors for the way a dog guards a house
Which answer best describes the solution to the equation 3m – 9 = 9 + 3m? A. one solution B. no solution C. an infinite number of solutions D. m = 27 PLEAS
compare 1km to 999m is it less or greater then
What is the word for having a belief in chance?
Trevor has finished reading 55% of a book. The book has a total of 400 pages. How many pages has Trevor read?
What is the latitude of Connecticut
Animals that eat a variety of meats,fruits,and vegetables are...
What do you think Hardin’s purpose was for writing to Eleanor Roosevelt?
In August 1939, Germany signed a nonaggression pact with __________. A. the United States B. Great Britain C. the Soviet Union D. Poland
Which of the following statements best characterizes challenges placed on the US by conditions in Somalia from 1999 to 2009? A. War and instability in Somalia d