I would first add 5 and 2 together, then multiply that by 3. Finally you would subtract the 1. After solving for what is inside the parentheses you would multiply it by 2 for your final answer.
2•(3(5+2)-1)
2•(3(7)-1)
2•(21-1)
2•(20)
40
It's called the endpoint lol
Answer: you can change the subject so that you can help people with other subjects
Step-by-step explanation:
X can equal -7 or 1
X = -7 and 1