mackburdge
mackburdge mackburdge
  • 09-11-2017
  • Mathematics
contestada

Find the sum of (x + 9) and (3x + 7)

Respuesta :

choixongdong
choixongdong choixongdong
  • 09-11-2017
 (x + 9) + (3x + 7)
= 4x + 16

----------------
Answer Link
Аноним Аноним
  • 09-11-2017
Combine the x terms since they are like terms and combine the constant terms since they are like terms. 

x + 3x = 4x
9 + 7 = 16
4x + 16 

Hopefully this helps and let me know if you need more help!
Answer Link

Otras preguntas

Simplify the expression. (6g)^3
Helppp !!! A hot dog d costs $1 more than one half the cost of a hamburger h. Write a function.
helpppppppppppppppppp plzzzz
Help me!!!!!!!!!!!!!!!
helppppppppppppppppppppp
4a=2 (l×w) solve for w
when did Google get created
7. A line in the Cartesian plane passes through the points (1, 3) and (5, 4). What is the slope of the line? A. 1/4 B. –4/1 C. 4/1 D. –1/4
in cooking, 1 drop is equal to 1/6 of a dash. if a recipe calls for 2/3 of a dash, write an expression that would give the number of drops that are needed
Larry is shipping nails that weigh a total of 53 lb he devised A Nails equally among for shipping boxes how many pounds of nails does he put in each box