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2 votes
- 7x + 12 – 2x = 23 + 13x

2 Answers

6 votes

Answer:

i dont konow

Step-by-step explanation:

User Bob Lyons
by
7.4k points
5 votes

Answer:

-7x+12-2x=23=13x

We move all terms to the left:

-7x+12-2x-(23)=0

We add all the numbers together, and all the variables

-9x-11=0

We move all terms containing x to the left, all other terms to the right

-9x=11

x=11/-9

x=-1+2/9

User FriendFX
by
7.0k points