Answer:
Step-by-step explanation:
58 + (x+9) + (2x-8) = 90
(x+9) + (2x-8) = 32
3x + 1 = 32
3x = 31
x = 31/3
The answer is 3 because x is -7. I hope this helps!
Answer:
47.5
Step-by-step explanation:
50-5+4 =49
49/2 = 24.5
Answer:
3,8
Step-by-step explanation:
Answer:
81 and 91
Step-by-step explanation: