Question

f3x+7y=27, if y = 3 v​

Answer 1

Answer:

step by step solution:

friend here is solution .

f3x+7y=27

f3x+7y=27f3x+7×3 v = 27

f3x+7y=27f3x+7×3 v = 27f3x × 3v = 27-7=20

f3x+7y=27f3x+7×3 v = 27f3x × 3v = 27-7=20f3x×3v=20

thanks you

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