Respuesta :

jluxton16ca

Answer:

Page 1:

Question 7: A.) 4p+3q+16

Question 8: D.) 8(2x+5y)

Question 9a: To simplify the expression you have to group similar

numbers. 8a-2b+12a-2a-4b

4b+8a <------- simplified equation

4(b+2a) <------- factored form

Question 9b: a=4, b=-2

4b+8a 4(-2)+8(4) -8+32 = 24

Page 2:

Question 1: C.) x-3

Question 2: A.) g=20

Question 3: A.) u=2

Question 4: A.) x=-8

Question 5: D.) t=5

Question 6: D.) infinitely many solutions

Page 3:

Question 7: D.) infinitely many solutions

Question 8: A.) r=-3/8

Question 9a: In step 1 Marcy forgot to add 20 to the other side of the

equation. She forgot the property of Addition Property of

Equality

Question 9b: 8m-20=36 (add 20 to both sides)

8m=56 (divide by 8)

m=7

Step-by-step explanation:

carolineroutson

Answer:

Step-by-step explanation:

7 - a

8 - b

i can't figure out 9

p g 2

1 - c

2 - a

3 - a

4 - a

5 - d

6 - d

p g 3

7 - no solution (i think)

8 - a

9 - i d  k

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