> Question 8
Simplify 7d-5+9c-c-3-4d
>
Question 9
Simplify
5h+3-9g+h-g+7

Step-by-step explanation:

here you go mate

Question 8

step 1

7d-5+9c-c-3-4d   equation

step 2

7d-5+9c-c-3-4d  expand equation

7d+-5+9c+-c+-3+-4d

step 3

7d+-5+9c+-c+-3+-4d  combine terms

answer

8c+3d-8

Question 9

step 1

5h+3-9g+h-g+7  equation

step 2

5h+3-9g+h-g+7  expand

5h+3+-9g+h+-g+7

step 3

5h+3+-9g+h+-g+7  combine the terms

answer

-10g+6h+10

can i have brainliest if you dont mind?

answer: (1,3) (3,-1) (5,-5) ?

step-by-step explanation:

i believe it is b and c. (side note, i got the same computer from k-12 lol i’m in 8th grade and this is my first year, will it get

step-by-step explanation: