Evaluate the expression. $$ 9 \div-1+2+1 $$

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UpStudy AI · Accepted Answer

Calculate the value by following steps:
- step0: Calculate:
  $$\frac{9}{\left(-1\right)}+2+1$$
- step1: Remove the parentheses:
  $$\frac{9}{-1}+2+1$$
- step2: Divide the terms:
  $$-9+2+1$$
- step3: Add the numbers:
  $$-6$$
To evaluate the expression

$$
9 \div -1 + 2 + 1,
$$

we follow these steps:

1. **Division**: First, we perform the division $$9 \div -1$$, which equals $$-9$$.
2. **Addition**: Next, we add $$2$$ to $$-9$$:
   $$
   -9 + 2 = -7.
   $$
3. **Final Addition**: Finally, we add $$1$$ to $$-7$$:
   $$
   -7 + 1 = -6.
   $$

Thus, the value of the expression is

$$
\boxed{-6}.
$$
The expression evaluates to $$-6$$.

Evaluate the expression. \[ 9 \div-1+2+1 \]

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