Question

please please solve the question 2 fast it is urgent for me whose answer is right I will follow​

Answer 1

Step-by-step explanation:

i) 9 - x + 4 = y + 7

13 - x = y + 7

13 - 7 = y + x

6 = y + x

ii) 2x + 2y = 4 - 3y

2x + 2y + 3y = 4

2x + 5y = 4

x + 5y = 4/2

x + y = 2/5

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