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Solve each equation. 1.) 7x=8x+12 2.) 34-2x=7x 3.) -x=7x-56
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3 votes
Solve each equation.
1.) 7x=8x+12
2.) 34-2x=7x
3.) -x=7x-56

User Galen Long
by
6.7k points

2 Answers

4 votes

Answer:

1: -12

2: 3 7/9

3: 7

Explanation:

User Flantasy Flan
by
6.8k points
4 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 Lani
by
6.4k points
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