3x + 7 = 13
-7 -7
3x = 6
/3 /3
x=2
Answer:
Step-by-step explanation:
um no problem with this is easy
1 t=16/21
2.m=2
3.n=13/7
4.a=2
5.x=6/17
6.x=15
7.s=21/4
8. t=7/3
9. s=1
10. s=6/61
11. x=1/3
12. r=27/16
13. c=−1
14.m=9/5n
15. j=−117/58
