Question

निम्न समीकरणों को हल कीजिए :
1. x – 5 = 8
2. 19 = 7 + y
3. 3z + 4 = 5z + 4
4. (y/3) + 9 = 12
5. 5(x – 3) = x + 5

Answer 1

Answer:

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Answer 2

Answer:

1. $x - 5 = 8 \\ x = 13$
2. $19 = 7+ y \\ y = 12$
3. $3z + 4 = 5z + 4 \\ 2z = 0 \\ z = 0$
4. $\frac{y}{3} + 9 = 12 \\ \frac{y}{3} = 3 \\ y = 9$
5. $5(x - 3) = x + 5 \\ 15x - 15 = x + 5 \\ 14x = 20 \\ x = \frac{10}{7}$