TrxpKev13
TrxpKev13
07-11-2020
Mathematics
contestada
Write a justification for each step...
Respuesta :
jemcarter
jemcarter
07-11-2020
1. Expand the bracket
2. Subtract 4x
3. Add 3
4. Value of x is shown
5. Substitute values in
6. Expand the bracket
7. Group values
8. Subtract 3n
9. Divide by 2
10. Value of n is shown
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