Question

6x + 55y = 128
15y + 34x = 132​

Answer 1

hi guys here is Ur answer

let

6x+55y=128 ___(1)

34x+15y=132___(2)

we do this question by three ways

★elemination method

★cross multiplying method

★substituting method

but I will find only y or X u must find x or y

‡] substituting method

from (1)

X=(128-55y)/6______(3)

substituting (3) in (1)

we get y =2

Answer 2

Answer:

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Step-by-step explanation:

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