3n/5 = 1
Cross multiply:
3n = 5 * 1
3n = 5
Divide each side by 3:
3n/3 = 5/3
n = 5/3
Cross multiply:
3n = 5 * 1
3n = 5
Divide each side by 3:
3n/3 = 5/3
n = 5/3
3n/5 = 1
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- cross-multiply equation