Jerryv7109 Jerryv7109
  • 16-01-2020
  • Mathematics
contestada

Add.
(8a + 2b - 9) + (-11a - 5b + 4)

Respuesta :

katarinagav katarinagav
  • 16-01-2020

Answer:

(-3a -3b -5)

Step-by-step explanation:

So you have to add numbers with same valuables

  1. 8a+(-11a) Answer: -3a
  2. 2b+(-5b) Answer: -3b
  3. -9+4 Answer: -5

Answer Link

Otras preguntas

what planet starts with e?
Describe what happens when blood in capillaries flows past cells
Propane and oxygen react according to the equation: C₃H₈(g) + 5O₂(g) → 3CO₂(g) + 4H₂O(g). How many grams of water can be produced from the complete combustion o
The shape of the clock is a regular dodecagon with a radius of 14cm. Centered on the clock's face is a green circle of radius 9cm. If the region outside the cir
what SI unit would best be used to express the height of your classroom ceiling ?
Sound: The more _______ a sound has, the _________ its volume is.
Solve the equation log 6x - 3 = -4
what derived unit is usually used to express the density of liquids?
Who is SohCahToa Joe? on Csi geometry:trigonometry I need the answers.
Write in function form X+y=6..?