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

Question 17 Consider the equation y = 15 - 4x. Which of the following is a graph of this equation?
what is linear relationship ​
what is the value of x if 105% of 90 is equal to 200% of x?
why is it difficult to climb on a mountain through vertical path than a curved path​
can you submit a picture of the question
What is the difference of the means of the distributions?
Main idea of the outsiders chapter 11 and 12
What are the organneles that distinguish plant cell from animal cell.​
2. Use the figures below for parts a through c. B 45° 15 90% C 105° 120% 105° W 80 (a) Are the corresponding angles in figures ABCD and WXYZ congruent? (1 pt) C
Two hoses A and B together fill a swimming pool in two hours. A does it by herself in three hours less than B. Calculate how many hours it takes each to fill th