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Mathematics, 20.01.2020 22:31 bbygrl70

Solve the following equations for the given variable:
1. 3x=21, x=
2. x+3=15, x=
3. 15-x=12, x=
4. x-5=52, x=
5. 3+x=23, x=
6. x/5 =25, x=
7. 25/x =5, x=

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You know the right answer?
Solve the following equations for the given variable:
1. 3x=21, x=
2. x+3=15, x=
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