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| Q. |
Example of linear equation involving two variables is |
| A. | 7x+3y+4z = 20 |
| B. | 6x+2y = 10 |
| C. | 8x = 2+10 |
| D. | 7a+8b+9c = 10+5 |
| Answer» B. 6x+2y = 10 | |
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