Question

Solue - 2x+3y = 18; x-y =7
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Answer 1

Answer:

x = 39/5

y = 4/5

Step-by-step explanation:

2x = 18 - 3y

x = (18 - 3y)/2

x - y = 7

(18 - 3y - 2y)/2 = 7

18 - 5y = 14

-5y = -4

y = 4/5

x = 7 + 4/5

x = (35+4)/5

x = 39/5

hope you understand