Pls help me with number 3 this is pretty easy

e) none of the above because the measure of angle cba is 101°

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

the first one, all those points on the line just make a strait line.