NCERT Exemplar Solutions
Class 6 - Mathematics - Unit 7: Algebra - Fill in the BlanksQuestion 30
Class 6 - Mathematics - Unit 7: Algebra - Fill in the Blanks
Question. 30
‘8 more than three times the number x’ can be written as _________.
Answer:
‘8 more than three times the number x’ can be written as 3x + 8.
Detailed Answer with Explanation:
- Three times the number x means multiply x by 3.
Write it as: \(3 \times x\).
This is usually written shorter as: \(3x\). - 8 more than means we add 8 to what we already have.
- So, start with \(3x\) and add 8:
\(3x + 8\).
Therefore: ‘8 more than three times the number x’ is \(3x + 8\).
Quick check (optional):
If \(x = 2\):
Three times \(x\) is \(3 \times 2 = 6\).
8 more than 6 is \(6 + 8 = 14\).
Now evaluate \(3x + 8\): \(3(2) + 8 = 6 + 8 = 14\). ✔️