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Mathematics
21.01.2022 01:41
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Solve the equation 3x -1 =20

Solve the equation 3x -1 =20
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natalyarenassalgado
natalyarenassalgado
4,5(40 marks)
3x-1=20
3*7=21-1=20
The answer would be x=7
batmannn1516
batmannn1516
4,5(18 marks)

1.45

Step-by-step explanation:

1)5.20+520=10.4

2)11.70-10.4=1.3

3)2.75-1.3=1.46

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