Question

ich of the following is not a linear equation in one variable?

A 13x +2=0
B 2y-9=12
C 3x+4y=19
D 2(2x+4)=10

Answer 1

Answer:

C) 3x+4y=19

is the right answer

Answer 2

Step-by-step explanation:

a.13x=0-2

=13x=2

=x=13/2

b.2y=12+9

=2y=21

=y=21/2

d.2(2x+4)=10

=4x+8=10

=4x=10-8

=4x=2

x=4/2

x=2