Question

find the value of x in the equation 3x+y=7,if y=1​

Answer 1

Answer:

2

Step-by-step explanation:

3x + y = 7 (1)

y = 1 (2)

From (1) and (2)

=> 3x + 1 = 7

=> 3x = 7-1

=> x = 6/3 = 2

Answer 2

Answer:

x = 2

Step-by-step explanation:

y = 1---------------(i)

3x + y = 7

=> 3x + 1 = 7       [Putting the value of i]    

=> 3x = 7 - 1

=> 3x = 6

=> x = 6 / 3

=> x = 2

Ans:- Value of x is 2 that is x = 2

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