Mathematics
16.06.2023 10:13
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Four times the sum of a number and -3 is 4 more than twice the number. write and
Four times the sum of a number and -3 is 4 more than twice the number. write and solve an equation to find the number.
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Annapetrik
4,9(63 marks)
Let the unknown number be x.
4*(x + (-3)) = 4 + 2x
4x -12 = 4 + 2x
2x = 16
x = 8
Hence, the number is 8.
4*(x + (-3)) = 4 + 2x
4x -12 = 4 + 2x
2x = 16
x = 8
Hence, the number is 8.
toxsicity
4,7(11 marks)
80 minutes because 8•10=80
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