Answer:
20
Step-by-step explanation:
2x - 5 = x + 15
2x - x = 5 + 15
x = 20
Answer:
x=48
Step-by-step explanation:
Oops I forgot some degree symbols and forgot to take off some but the calculations are correct.
Answer:
y=3x+2
Step-by-step explanation:
I think Z=16 I don’t know exactly sorry