Question

10% of x +20% of y = 24...1st eqn
3x-y=20....2nd eqn

Answer 1

Answer:

10/100 of x

+ 20/100 of y=24

10 of x + 5 of x =24

10x + 5x =24

x(10+5) =24

x(15)=24

15x=24

x=24-15

x=9

Answer 2

Answer:

Step-by-step explanation:

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