1. निम्नलिखित समीकरणों को हल करके अपने उत्तर की
जाँच कीजिए-
(i) 2x+3=7
(ii) 5y+2=3(y+8)
(iii) 3x-5=4
(iv) 4x -1=3D23
Answers
Answered by
1
Answer:
1) 2
2) 11
3) 3
Step-by-step explanation:
1) 2x+3=7
2x=7-3
2x=4
x=2
2) 5y+2=3y+24
5y-3y=24-2
2y=22
y=11
3) 3x-5=4
3x=4+5
3x=9
x=3
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