Question

(i) 5x - 4y+8=0
7x + 6y-9=0​

Answer 1

let x=2

5×2-4y+8=0

10-4y+8=0

18-4y=0

18-0=4y

18=4y

18=y

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4

4.5=y

put y=4.5

5x-4×4.5+8=0

5x-18+8=0

5x-10=0

5x=10

x=10/5

X=2

Answer 2

Step-by-step explanation:

i think it helps you

thank you