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Alisiya [41]
1 year ago
8

The difference of four times a number and seven is thirteen

Mathematics
2 answers:
Crank1 year ago
7 0
I believe the answer is either 5 or -1.5

4n - 7 = 13
7 - 4n = 13

4(5) - 7 = 13
7 - 4(-1.5) = 13



4(5) - 7 = 13
Paha777 [63]1 year ago
4 0
4x - 7 = 13
4x = 20
x = 5
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