duc66741 duc66741
  • 24-01-2019
  • Mathematics
contestada

7. 3x + 4(x – 6) – 3(x – 7) (1 point) 4x – 45 4x – 3 10x – 3 10x + 45

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 24-01-2019

Answer:

  4x -3

Step-by-step explanation:

The distributive property applies.

  3x +4(x -6) -3(x -7)

  = 3x +4x +4(-6) -3x -3(-7) . . . . use the distributive property

  = 3x +4x -24 -3x +21 . . . . . . . . simplify

  = x(3 +4 -3) +(-24 +21) . . . . . . . group like terms, use the distributive property again

  = 4x -3 . . . . simplify

Answer Link

Otras preguntas

from first principle find the derivative of logx​
Comment former un adverbe à partir d’un adjectif ? Exemple : intelligent?​
y – 11 = 3(x – 2) in standard form
Find the dot product of the given vectors. u= -4i + 8j v= -2i+j
Which question can be answered by finding 3 1/2÷1/4 A.You have 3 1/2 meters of ribbon and use 1/4 meter. How much ribbon is remaining? B.How much is 1/4 of a 3/
What is business cycle? PLS HELP
Can someone pleaseeee help if you’re correct I’ll give u brainlist
i will give brainliest<3
Please help me ASP Give me a Fraction Mixed number word problem
36 is what percent of 100? A. 0.36% B. 2.78% C. 277.8% D. 36%