Question

6). Which of the following is not a linear:- (a) 2x+5=1. (b) x-1=0 (c) y + 1 = 0. (d) 5x + 3​

Answer 1

Answer:

a)2x+5=1

5-1=-2x

4=-2x

-x=4/2

-x=2

x=-2

let's verify:

2x+5=1

-4+5=1

1=1

hence proved that this a linear.

b)c)are linear just like that.

but d)is not equal to any thing so (d) is not a linear

Answer 2

Answer:

D is the answer

Step-by-step explanation:

3 is not equation because it doesn't have a equal sign {=}

that's my teacher said.