Question

If 2x+y = 35, 3x +2y = 65 find the value
of x​

Answer 1

Step-by-step explanation:

2x+y=35 equation 1

3x+2y=65 equation 2

multiplying equation 1 by 2

and solving further

4x+2y=70

3x+2y=65

- - -

x +0 =5

x=5

hope this is helpful

Answer 2

Step-by-step explanation:

2x+y=35(given)

then y=35-2x

substitute y value in 2nd equation

3x+2y=65

3x+2(35-2x)=65

3x+70-4x=65

70-65=x

x=5

This method is known as substitution method

vanka Haribabu