Answer:
Step-by-step explanation:
all correct
18
58 - |-40| =
58 -40=
z+150=180
z=30
then again
x+x+20+30=180
2x=180-50
2x=130
x=130/2
x=65
x
They have the same value when x=5
4x
Let x = 4
4*5 = 20
15+x
Let x =5
15+5 = 20
it's the same thing
