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What must be subtracted from -3 to get -9?
Most Upvoted Answer
What must be subtracted from -3 to get -9?
Understanding the Problem
To determine what must be subtracted from -3 to arrive at -9, we can set up an equation. The equation can be expressed as:
-3 - x = -9
where 'x' is the number we need to find. To solve for 'x', we will manipulate the equation step by step.
Rearranging the Equation
We start by isolating 'x':
-3 - x = -9
To eliminate -3 from the left side, we add 3 to both sides of the equation:
-3 + 3 - x = -9 + 3
This simplifies to:
-x = -6
Finding 'x'
Next, to solve for 'x', we multiply both sides of the equation by -1:
-x * (-1) = -6 * (-1)
This yields:
x = 6
Conclusion
So, the number that must be subtracted from -3 to get -9 is 6.
Summary
- To find what needs to be subtracted from -3 to reach -9, we set up the equation:
-3 - x = -9
- Rearranging gives us:
-3 + 3 - x = -9 + 3
-x = -6
- Solving for 'x' results in:
x = 6
Thus, 6 should be subtracted from -3 to obtain -9.
To determine what must be subtracted from -3 to arrive at -9, we can set up an equation. The equation can be expressed as:
-3 - x = -9
where 'x' is the number we need to find. To solve for 'x', we will manipulate the equation step by step.
Rearranging the Equation
We start by isolating 'x':
-3 - x = -9
To eliminate -3 from the left side, we add 3 to both sides of the equation:
-3 + 3 - x = -9 + 3
This simplifies to:
-x = -6
Finding 'x'
Next, to solve for 'x', we multiply both sides of the equation by -1:
-x * (-1) = -6 * (-1)
This yields:
x = 6
Conclusion
So, the number that must be subtracted from -3 to get -9 is 6.
Summary
- To find what needs to be subtracted from -3 to reach -9, we set up the equation:
-3 - x = -9
- Rearranging gives us:
-3 + 3 - x = -9 + 3
-x = -6
- Solving for 'x' results in:
x = 6
Thus, 6 should be subtracted from -3 to obtain -9.
Community Answer
What must be subtracted from -3 to get -9?
-9+-3=-12
(-12)-(-3)=-9
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What must be subtracted from -3 to get -9?
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What must be subtracted from -3 to get -9? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What must be subtracted from -3 to get -9? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What must be subtracted from -3 to get -9?.
What must be subtracted from -3 to get -9? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What must be subtracted from -3 to get -9? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What must be subtracted from -3 to get -9?.
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