Question

Зx- Чу = lo
put x= 3
​

Answer 1

Answer:

$\red{(3x - 4y) = 10}$

$\red{putting \: x \: as \: 3 \: we \: get }$

$\red{(3 \times 3 - 4y) = 10}$

$\red{(9 - 4y) = 10}$

$\red{4y = 10 - 9}$

$\red{y = \frac{1}{4}}$

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