HaiHaiHai
HaiHaiHai HaiHaiHai
  • 03-09-2019
  • Mathematics
contestada

Combine Like Terms

7(x-2) - (x + 3)

Respuesta :

Аноним Аноним
  • 03-09-2019

7(x-2) - (x + 3)

Pretend that there is a -1 in front of the second bracket

7(x-2)- 1(x+3)

Multiply the first bracket by 7

(7)(x)=7x

(7)(-2)=-14

Multiply the second bracket by -1

(-1)(x)=-x

(-1)(3)=-3

7x-14-x-3

7x-x-14- 3 ( combine like terms)

Answer: 6x-17

Answer Link

Otras preguntas

OMG dbgsfs ONE QUESTION LEFT please help QwQ
What is the ph of a solution that is 0.06 m in sodium benzoate (nac7h5o2) and 0.09 m in benzoic acid (hc7h5o2)?
Does Verona have enough information to determine the areas of both triangles?
which of the following is a plant-like species found living on rocky shores? limpets barnacles sea squirts seaweed
Which expression represents the area of the shaded triangle?
determine 8th term in the geometric sequence whose first term is -10 and whose common ratio is 2
)Alex's doctor says he has great strength and flexibility, but she is worried about Alex's cardiorespiratory health. The doctor asks him to list the activities
Which of the points shown below are on the line given by the equation
mis primos ______ en Mexico.
Three painters can paint three walls in three minutes. how many painters are needed to paint 27 walls in nine minutes?