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dolphi86 [110]
3 years ago
6

3x + 5y = 9

Mathematics
1 answer:
Natali5045456 [20]3 years ago
4 0

Step-by-step explanation:

3x = 9 - 5y

9-5y+2y=3

9-3y=3

-3y=3-9

-3y=-6

y=2

3x +5y =9

3x + 5(2)= 9

3x + 10= 9

3x= 9-10

3x = -1

x= -1/3

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