Question

3x+5 = 9 ,5y +7 =10​

Answer 1

Step-by-step explanation:

$3x + 5 = 9 \\ \\ 5y + 7 = 10 \\ \\ \\ 3x = 9 - 5 \\ 3x = 4 \\ \\ x = \frac{4}{3} \\ \\ \\ 5y + 7 = 10 \\ \\ 5x = 10 - 7 \\ \\ 5y = 3 \\ \\ y = \frac{3}{5}$

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Answer 2

What we have to do in this you should tell

If we have to find the value of x and y then,

3x+5=9

3x=9-5( by property side change sign change)

3x=4

x=4-3

x=1

5y+7=10

5y=10-7(by property side change sign change)

5y=3

y=3-5

y=-2

Hope it helps you!!!