Final Answer
Step-by-step Solution
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Subtract the values $2$ and $-9$
Learn how to solve addition of numbers problems step by step online.
$-2-1\cdot -7$
Learn how to solve addition of numbers problems step by step online. Simplify -2-(2-9). Subtract the values 2 and -9. Multiply -1 times -7. Subtract the values 7 and -2.