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dpazmembreno
04.07.2019 •
Mathematics
Given that 2x + 7 equals 27 and 3x + 1 equals 28 does 2x + 7 equals 3 x + 1
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Ответ:
2×-7=27-7
2× =20
2/× =20/2
× = 10
2(10)+7=27
3×+1=28
3×-1=28-1=27
3× =27
3/× =27/3
× =9
3(9)+1=28
27 does not equal 28
so no
Ответ:
answer:
you are correct on all of them
step-by-step explanation: