0

1n - 9 = -9 - 5n

n =
 

1

261

262

263

264

265

266

267

268

269

270

  1 of 50

Algebra 1  

 

 

n-3=2

n+5=7

2n+3=n+5

3n-5=3-n

How Many

5

10

20

30

50