Question

find the value of x in the equation 2x+y=7, if y= 3 *

A) 2
B) 6
C) -3​

Answer 1

Answer:

A)2

Step-by-step explanation:

Putting the value of y=3 in the equation

We get,

2x+3=7

2x=7-3

2x=4

x=4/2

x=2

Your Answer is x=2

Answer 2

Answer:

=> The value of x = 2

Step-by-step explanation:

Given that:-

$2x+y=7$

If, $y = 3$

We have to find the value of x for the expression,

Now, plug the value of y as 3 in the given expression:

=> $2x + 3 = 7$

Subtract both sides by $3$,

=> $2x + 3 -3= 7-3$

By further calculation, we get

=> $2x=4$

Divide both the sides by $2$, we get

=> $x=2$

So, option (a) is correct.