2 years ago

Sixty is twenty less than twice a number "x" . find "x"

Mathematics

2 answers:

madam [21]2 years ago

8 0

60:20=3

3:2 =1,5

x=1,5

Irina-Kira [14]2 years ago

4 0

60=20-2x

subtact 20 from both sides

40=-2x

divide by -2

x=-20

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