x-y=10आणि x+y=10या समीकरणाची उकल लिहा
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Step-by-step explanation:
(1). x-y=10
- x=10+y
- x ka man (1) me rakhane par
- 10+y-y=10
= 0
(2). x+y=10
- x=10-y
- x ka man (2) me rakhane par
- 10-y+y=10
=0
(1). = (2)
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