cartHsophiedomeowa
cartHsophiedomeowa cartHsophiedomeowa
  • 03-10-2016
  • Mathematics
contestada

Simplify by combining like terms.2(−4y − 9) − 5y

Respuesta :

dcary
dcary dcary
  • 03-10-2016
Multiply out the brackets first.
So 2(-4y-9)-5y becomes -8y-18-5y   [2 times -4y and 2 times -9]
Then simplify -8y-5y-18 to the answer ......-13y-18 or -(13y+18)
Answer Link

Otras preguntas

how do u find the area of a triangle
where will you find maximum rate of evaporation - ocean, pond or an aquarium? Give reason to support your answer.
What is the solution: (9x+2)(4x^2+35x-9)=0
Describe a pattern in the sequence of numbers. Predict the next number. 1) 1, 2, 6, 24, ___ 2) 0, 3, 8, 15, 24, ___
find a common solution for each system of equations: y=3x+5 y=-5x-3
How many hours are 180 minutes
Convert the general form of the circle given into standard form. 2x^2 + 2y^2 - 20x - 8y + 50 = 0
Which ancient civilization is associated with the Twelve Tables, an extensive road system, and the poets Horace and Virgil?
A particle travels in a circle of radius 82 cm and with a centripetal acceleration of 4.7 m/s2. How long does the particle take to complete one revolution?
David helped his father stock the pond with baby catfish and blue gill. They put in a total of 75 fish. If the number of blue gill was doubled and the number of