3 years ago

7/5=x/3 solve proportion

Mathematics

2 answers:

-BARSIC- [3]3 years ago

6 0

Cross-multiply: 7 * 3 = 5 * x Divide each side by 5 : X = 7 * 3 / 5 = 4.2

Kipish [7]3 years ago

4 0

$\frac{7}{5}=\frac{x}{3}\\
5x=21\\
x=\frac{21}{5}$

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