Content Level-1 Problem-91 Click for video
| Steps | Problem | Solution |
|---|---|---|
1 |
Simplify the expression |
\$ (-(a+b)-(a-b)) \$ |
2 |
Given expression |
\$ -(a+b)-(a-b) \$ |
3 |
After eleminating the brackets we get |
\$ -a-b-a+b \$ |
4 |
Hence the solution of the given expression is |
\$ -2a \$ |
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