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If 2x - 3 = 7, what is the value of x?
If 2x - 3 = 7, what is the value of x?
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Q1
If 2x - 3 = 7, what is the value of x?
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2x = 10, so x = 5.
Questions & Step-by-step Solutions
1 item
Q
Q: If 2x - 3 = 7, what is the value of x?
Solution:
2x = 10, so x = 5.
Steps: 5
Show Steps
Step 1: Start with the equation 2x - 3 = 7.
Step 2: Add 3 to both sides of the equation to get rid of the -3. This gives you 2x = 7 + 3.
Step 3: Calculate 7 + 3, which equals 10. Now the equation is 2x = 10.
Step 4: Divide both sides of the equation by 2 to solve for x. This gives you x = 10 / 2.
Step 5: Calculate 10 / 2, which equals 5. So, x = 5.
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