corentosk corentosk
  • 02-08-2017
  • Mathematics
contestada

Simplify 1/3(9a+b)-1/2(4a+2b)

Respuesta :

htms
htms htms
  • 02-08-2017
1/3 x 9a then 1/3 x n plus -1/2 x 4a the -1/2 x 2b the add the two b's together then add the two a'S together the write _a + _b
Answer Link
evanrackel
evanrackel evanrackel
  • 02-08-2017
1/3(9a+b) - 1/2(4a+2b) = (1/3)(9a+b) - (1/2)(4a+2b)
                                     = (1/3).9a + (1/3)b - [(1/2).4a + (1/2).2b]
                                     = 3a + b/3 - 2a - b
                                     = a + (1/3 - 1)b
                                     = a - (2/3)b
Answer Link

Otras preguntas

Explain the statement that waves cause both constructive and destructive change to the shore line
what type of monkey starts with an h?
The square of a certain negative number is equal to 5 more than one half of the number what is the number
What is the value of the expression shown below when a=51, b=2, and c=17? 3(a\c)^2
number 1 I need help with confused
I need help on my English homework I have no
area is 320 square feet width is 4/5 length
Explain the statement that waves cause both constructive and destructive change to the shore line
Give all solutions if the nonlinear system of equations, including those with no real complex components. y=x^2+6x 4x-y=-24
Which term describes the example below? A child with a widow’s peak has a mother who is homozygous dominant for a widow’s peak and a father who is homozygous do