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Can someone solve these 1.) 4 + c =6
2.) x -7 =13
3.) 7c = 21
4.) x/5 = 9
Please and thanks u :)


Sagot :

Answer:

1. c=1

2. x=20

3. c=3

4. x=40

Step-by-step explanation:

Hope this helps, lemme know if you need this explained (: