Question

Which of the following is not a linear equation in one variable *
2x +4 = 8
22a + 5 = 0
-9z = 0
5x + 9

Answer 1

Answer:

a. 2x+4=8

2x=4-8

2x=-4

x=-4/2

x=-2

b.22a+5=0

22a=-5

a=-5/22

c.9z=0

9

d.5x+9

mark them as fractional and then solve

Answer 2

1. 2x+4=8

2x=8-4

2x=4

X=4/2

X=2