Question

In 7x - 2y = 11 if y = -2 find value of x. *

a) 0

b) -1

c) 3

d) 1​

Answer 1

Answer:

Given,

y=(-2)

Substitute the value of y in 7x-2y=11

=》7x-2(-2)=11

=》7x+4=11

=》7x=11-4

=》7x=7

=》x=(7/7)

=》x=1

The value of x is 1 when the value of y is (-2).

The correct option is 'D'.

I hope it is helpful.

Be happy

Keep smiling

Enjoy your life.

Answer 2

Answer:

7x-2y=11

if y=-2

7x-2(-2)=11

7x+4=11

7x=11-4

7x=7

x=7/7

x=1

The correct option is (d) 1