Math, asked by kimzuria638, 3 months ago

Solve:
1) ñ/2 - 3ñ/4 + 5ñ/6 = 21
2) x + 7 - 8x/3 = 17/6 - 5x/3)3t - 3)/4 - 2t + 3/3 = 2/3 = t

Answers

Answered by ajmeravishal
1

Answer:

n = 36

Step-by-step explanation:

n/2 -3n /4 +5n/6 = 21

6n - 9n +10n/12 = 21

-3n + 10n /12 =21

7n/12 =21

7n =21×12

n = 252/7

n = 36

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