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If 7x - 3 = 4x + 6, what is the value of x?
If 7x - 3 = 4x + 6, what is the value of x?
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Q1
If 7x - 3 = 4x + 6, what is the value of x?
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Subtracting 4x from both sides gives 3x - 3 = 6, then adding 3 gives 3x = 9, leading to x = 3.
Questions & Step-by-step Solutions
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Q: If 7x - 3 = 4x + 6, what is the value of x?
Solution:
Subtracting 4x from both sides gives 3x - 3 = 6, then adding 3 gives 3x = 9, leading to x = 3.
Steps: 7
Show Steps
Step 1: Start with the equation 7x - 3 = 4x + 6.
Step 2: Subtract 4x from both sides to get 7x - 4x - 3 = 6.
Step 3: This simplifies to 3x - 3 = 6.
Step 4: Now, add 3 to both sides to eliminate -3. This gives you 3x = 6 + 3.
Step 5: Simplifying the right side gives you 3x = 9.
Step 6: Finally, divide both sides by 3 to solve for x. This gives you x = 9 / 3.
Step 7: Therefore, x = 3.
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