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Secondary 1 | Maths
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Date Posted: 4 years ago
Views: 238
5 / (x + 1) = 7 / 2x
“Cross multiplying”,
5 * (2x) = 7 * (x + 1)
10x = 7x + 7
10x - 7x = 7
3x = 7
x = 7/3
“Cross multiplying”,
5 * (2x) = 7 * (x + 1)
10x = 7x + 7
10x - 7x = 7
3x = 7
x = 7/3
See 1 Answer
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Hope this helps~
Date Posted:
4 years ago
thank you!!
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