72,411 views
11 votes
11 votes
Solve each equation.
1.) 7x=8x+12
2.) 34-2x=7x
3.) -x=7x-56

User Carmelo
by
3.0k points

2 Answers

15 votes
15 votes

Answer:

1: -12

2: 3 7/9

3: 7

Explanation:

User Akshat Singhal
by
3.3k points
27 votes
27 votes
1) 7x-8x=8x+12-8x= -12 (x=-12)
2) -2x+34=7x x=34/9
3)-x-7x=7x-56-7x x=7
User Julie Pelletier
by
2.9k points